[KindleAZWorKFX]

So, under Advanced Search under Query, I searched for Racehorse, which are publisher brand eBooks in a library it crashed with the message below, some calibre plugins are listed in error,

ERROR: Unhandled exception

ValueError:time data '2-19-12-03T00:00:00'*does not match known formats ('%Y-%m-%dT%H:%M:%SZ', '%Y-%m-%dT%H:%M:%S.%fZ', '%Y-%m-%dT%H:%M:%S%z', '%Y-%m-%dT%H:%M:%S.%f%z', '%m/%d/%Y')

calibre 7.6 embedded-python: True
Windows-10-10.0.22631-SP0 Windows ('64bit', 'WindowsPE')
('Windows', '10', '10.0.22631')
Python 3.11.5
Windows: ('10', '10.0.22631', 'SP0', 'Multiprocessor Free')
Interface language: None
EXE path: C:\Program Files\Calibre2\calibre.exe
Successfully initialized third party plugins:

Spoiler:

DeACSM (0, 0, 16) && Gather KFX-ZIP (from KFX Input) (2, 8, 1) && DeDRM (10, 0, 9) && Package KFX (from KFX Input) (2, 8, 1) && APNX Generator (1, 1, 0) && Barnes & Noble (1, 5, 2) && Epub Metaguider GUI (intellireading.com) (1, 0, 1) && Epub Metaguider output format (intellireading.com) (1, 0, 1) && Epub Metaguider post processor (intellireading.com) (1, 0, 1) && KFX metadata reader (from KFX Input) (2, 8, 1) && From KFX (2, 8, 1) && KFX Input (2, 8, 1) && Set KFX metadata (from KFX Output) (2, 6, 1) && KFX Output (2, 6, 1) && KePub Input (3, 6, 6) && KePub Output (3, 6, 6) && Kindle hi-res covers (0, 5, 1) && KindleUnpack - The Plugin (0, 83, 1) && Kobo Books (1, 9, 2) && Kobo Metadata (1, 5, 0) && Modify ePub (1, 8, 2) && Obok DeDRM (10, 0, 9) && OverDrive Libby (0, 1, 9) && Overdrive Link (2, 57, 0) && Skoob Books (1, 5, 5) && TTS to MP3 (0, 6, 0) && Overdrive Link Metadata Source (2, 57, 0)

Traceback (most recent call last):
File "calibre_plugins.overdrive_libby.models", line 1077, in data
File "calibre_plugins.overdrive_libby.libby.client" , line 337, in parse_datetime
ValueError: time data '2019-12-03T00:00:00' does not match known formats ('%Y-%m-%dT%H:%M:%SZ', '%Y-%m-%dT%H:%M:%S.%fZ', '%Y-%m-%dT%H:%M:%S%z', '%Y-%m-%dT%H:%M:%S.%f%z', '%m/%d/%Y')

it does not crash if you put Racehorse in the Query and specify the Author name, not sure what triggers this error, if the search does bring up too many titles maybe my guess, if you try just the publisher without a title or author input, I wanted to report this error here, in case there is a bug in your plugin that needs fixing. this type of error is only closeable if you use alt control delete keys and end task on Calibre itself. otherwise, it just keeps prompting the error after you hit Ok box. it's that type of error, that you have to end task on calibre in windows 11. I hide the third party plugins since I don't think they have anything to do with your crashing bug in this plugin, otherwise you can click on them to see the plugins I have currently installed in calibre, I don't think they help get this bug fixed, for whatever reason they are displayed in more details, but since Successfully initialized third party plugins were successfully loaded into calibre, I don't think their related to the crash which is why I put them behind a spoiler in this feedback report I did here.

So the Overdrive Libby v0.1.9 is able to be closed if you can go from Avanced Search to Loans, I was able to close it then , you have to get the app there before it brings up that bug, I did a second search in Query without using the other boxes and I was able to close it without having to use end task from task manager in windows 11. another short search topic did cause the same problem, so it's not the one word that will cause this. ok it only seems to work sometimes to switch from search box to loan box, sometimes it doesn't allow you too click on it, like that error box keeps coming up since I just hit that bug again tonight.