Bug Collectors

This is the place to post or discuss bugs on LibraryThing (this includes TinyCat). It's not a wishlist for features, nor a list of things that could be better.


  • The Bug Tracking page can be reached here

  • You can see a list of the various bug statuses and how they are used here.

  • Join or watch this group to see "Bug Tracking" on the sidebar of your Talk pages.


This group was created in 2006 by CupCakeMonster. In October 2010, it was taken over by LibraryThing staff, to add new information, options and a group picture.

TopicTopicMessagesLast Message 
Author image not displaying9 unread / 9rodneyvc, Yesterday 8:43pm
uploading to member gallery does not work for me12 unread / 12rodneyvc, Yesterday 8:42pm
blank entries contained in the charts/graphs series listing4 unread / 4knerd.knitter, Yesterday 3:45pm
Books in your series not sorting properly on Series pages5 unread / 5knerd.knitter, Yesterday 2:09pm
Importing a Set of Books goes to Multiple Collections.1 unread / 1JoeB1934, Yesterday 12:11pm
Swedish and Finnish library sources10 unread / 10drlskbibliotek, Yesterday 10:56am
Wiki not updating24 unread / 24kristilabrie, Yesterday 10:18am
German National Library: Missing ISBNs in LibraryThing3 unread / 3mice_elf, Yesterday 10:04am
Import not working?78 unread / 78vickila49, Wednesday 7:10pm
Invisible review?7 unread / 7kristilabrie, Wednesday 12:45pm
z39.50 - New Jersey State Library20 unread / 20navistar96, Tuesday 7:00pm
Book added to my collection changes to a different, unrelated book4 unread / 4johndre3k, Tuesday 1:03pm
Zeitgeist/ Helpers stats all wrong for 2 days17 unread / 17bergs47, Tuesday 5:42am
"Next available barcode" on catalog page is broken4 unread / 4kristilabrie, Monday 3:50pm
Constantly getting signed out7 unread / 7kristilabrie, Monday 3:38pm
Israel Union List not working to Import records8 unread / 8kristilabrie, Monday 11:49am
Small Barcode Bug in iOS App3 unread / 3kristilabrie, Monday 11:47am
Import books from .csv stuck again?2 unread / 2kristilabrie, Monday 9:04am
Small bug when inputting published book review2 unread / 2kristilabrie, Monday 8:53am
Duplicate Barcode Bug in "Your books"1 unread / 1kristilabrie, Monday 8:47am
Unable To Reach Wiki2 unread / 2lilithcat, Sunday 8:06pm
Import your books seems to be broken4 unread / 4kristilabrie, April 9
GHA has Microsoft Defender warning for www.librarycat.org (TinyCat)15 unread / 15mice_elf, April 9
weird tags3 unread / 3EGBERTINA, April 8
TinyCat Down4 unread / 4norabelle414, April 8
Book Link Error, Keegan's Foster5 unread / 5AnnieMod, April 3
Sharing individual books on fb3 unread / 3SusanBraxton, April 2
Thingaversary calculation error10 unread / 10knerd.knitter, April 2
Broken blog link for "tag translation in effect" links on language sites3 unread / 3knerd.knitter, April 2
Collection not remembered when selecting Cover Data9 unread / 9knerd.knitter, April 2
Add Books not working3 unread / 3MarthaJeanne, April 1
Author mismatch (Martínez-Väzquez)3 unread / 3swynn, April 1
Universal import added wrong book3 unread / 3MarthaJeanne, March 30
When I add books to a List not all my books show up in the "Your Books" tab10 unread / 10themulhern, March 29
Cannot "examine and separate out names" on some author pages10 unread / 10waltzmn, March 28
Bug with image uploads to award page gallery5 unread / 5al.vick, March 28
Hyperlinks on iOS5 unread / 5Maddz, March 27
Non-English site - Author role not actually saved5 unread / 5kristilabrie, March 27
Common Knowledge autofill not working4 unread / 4kristilabrie, March 27
Series deleted when combining works46 unread / 46kristilabrie, March 27
Awards and Honors - Ordered3 unread / 3knerd.knitter, March 26
Manually Added Book, Information Incorrect, "Black Hole Work"?4 unread / 4fuzzi, March 22
"Your Catalog" on app not updating4 unread / 4rpublic04, March 22
Featured Author homepage module doesn't use crop setting4 unread / 4knerd.knitter, March 22
CK Author Nationality misbehaving when misused1 unread / 1Cynfelyn, March 22
Excel export error - exports numbers only, not words14 unread / 14bnielsen, March 22
Posting to facebook and twitter53 unread / 53kristilabrie, March 21
CK items not showing on the Finnish LT "Your books" page38 unread / 38kristilabrie, March 19
Recent additions to 'My Books' have gone missing4 unread / 4libraian, March 17
have to refresh page to mark a message from admin10 unread / 10amanda4242, March 12
CoverGuess author linking issue3 unread / 3knerd.knitter, March 12
Book not using chosen cover13 unread / 13waltzmn, March 11
Language sites / Add books / Other authors drop-down menu5 unread / 5Cynfelyn, March 11
Unicode replacement character on language.php page3 unread / 3knerd.knitter, March 11
number of sent messages3 unread / 3kristilabrie, March 11
LoC Quick link not working2 unread / 2kristilabrie, March 11
Favorite Authors5 unread / 5kristilabrie, March 11
Edit Quick Links -> Bookstores shows "You must be signed in to use the Favorites feature."10 unread / 10Nevov, March 9
"Add to catalog" acting strange4 unread / 4lilithcat, March 8
Too Much Happiness: Stories Showing narrator not author23 unread / 23AnnieMod, March 5
wrong data uploaded after barcode scanning6 unread / 6kristilabrie, March 5
Unable to get off SCAN TO ADD page after scanning a book62 unread / 62kristilabrie, March 5
Spam voting: invisible item4 unread / 4Dariah, March 5
Window not closing when flagging author picture2 unread / 2lilithcat, March 4
Lightbox doesn't close on flagging author image8 unread / 8lilithcat, March 4
Delays in TinyCat Admin Users Updates2 unread / 2kristilabrie, March 4
Patron Does not exist3 unread / 3kristilabrie, March 4
Liath Luachra The Grey One3 unread / 3waltzmn, March 3
Facebook - review share8 unread / 8froxgirl, March 2
App not updating with books I added yesterday5 unread / 5MarthaJeanne, March 2
Unable to check items out to patrons1 unread / 1GHA.Library, March 1
Error with Tint Cat reports9 unread / 9GHA.Library, March 1
Missing tags in library book display2 unread / 2JoeB1934, February 29
Cover Images Not Loading31 unread / 31conceptDawg, February 28
MARC Export missing books?23 unread / 23kristilabrie, February 27
Deutsche Nationalbibliothek: Encoding problem with Umlauts5 unread / 5bnielsen, February 27
Added books are not showing covers10 unread / 10humouress, February 26
Broken add book page3 unread / 3MarthaJeanne, February 26
TinyCat security certificate expired5 unread / 5norabelle414, February 25
'Similar Libraries' Counts not Updating7 unread / 7surly, February 25
iOS app catalog bug7 unread / 7kristilabrie, February 24
Auto-Assigning Barcodes / Import Bug1 unread / 1kristilabrie, February 23
I can't upload a cover from my laptop5 unread / 5Tzctlibr, February 22
Photo Inset11 unread / 11katiekrug, February 21
Legacy Library icon blurry on divided author pages5 unread / 5Nevov, February 21
Covers incorrectly classified as "Custom"55 unread / 55lorax, February 21
Mystery Tag Combination Votes7 unread / 7darius52, February 20
Privacy error7 unread / 7kristilabrie, February 20
"Error retrieving Details" of newly added books.4 unread / 4waltzmn, February 19
GHA TinyCat not accessible3 unread / 3timspalding, February 17
Separated works disappear from list of author's works4 unread / 4SandraArdnas, February 17
Search where? links failing12 unread / 12jjwilson61, February 17
Items added to LT are not showing up in TinyCat.4 unread / 4GHA.Library, February 16
Just Lost New Collections I created7 unread / 7kristilabrie, February 16
2024 Billing Email and Payment History Show 2023 Due Date2 unread / 2kristilabrie, February 16
Is "Null Island" Growing Again?13 unread / 13johnandlisa, February 15
Some LT pages won't load for me -- wheels just spinning11 unread / 11amysisson, February 15
Can't scan with app "Error with authentication token combination"38 unread / 38conceptDawg, February 15
Unable to edit a post from last year15 unread / 15conceptDawg, February 14
Author division page for United States not working?3 unread / 3knerd.knitter, February 14
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