went through and updated to the version you said, and resumed a project i knew
to crash, (the same one) and after 10s of letting it run continued interupted,
it did the same error, same exact thing.

CRASH.txt says


HTTrack 3.48.3 closed at '..\httrack\htsinthash.c', line 788
Reason:
assert failed: ! "hashtable internal error: cuckoo/stash collision"