[Jessicadavey]

I was able to maKe a few, I am doing it by Authors last names, like all A authors ect, well after i did a few i think tru K it wont let me do any more and i keep getting this message

Thumbnails (0:00:58)
unhandled exception in catalog generator
Python function terminated unexpectedly
File name in directory "00e1eb78-2e6b-4688-b788-87f722d1bcb" and header "00e1eb78-2e6b-4688-b788-87f722d1bcbb-0x4d961c68" differ. (Error Code: 1)
Traceback (most recent call last):
File "site.py", line 132, in main
File "site.py", line 109, in run_entry_point
File "site-packages\calibre\utils\ipc\worker.py", line 195, in main
File "site-packages\calibre\gui2\convert\gui_conversion.py", line 68, in gui_catalog
File "site-packages\calibre\library\catalogs\epub_mobi.py", line 405, in run
File "site-packages\calibre\library\catalogs\epub_mobi_builde r.py", line 275, in build_sources
File "site-packages\calibre\library\catalogs\epub_mobi_builde r.py", line 4399, in generate_thumbnails
File "site-packages\calibre\utils\zipfile.py", line 760, in __init__
File "site-packages\calibre\utils\zipfile.py", line 877, in _calculate_file_offsets
RuntimeError: File name in directory "00e1eb78-2e6b-4688-b788-87f722d1bcb" and header "00e1eb78-2e6b-4688-b788-87f722d1bcbb-0x4d961c68" differ.


Can someone tell me whats going on? i looked on here and they said delete the Thumb.zip File, and well i cant find that, and i searched for a long time, so what am i doing wrong? that might not even fix it, so can someone please help me. thank you so much.