You could simply avoid throwing spears. I avoided weapons with the Frost skill (random attribute) because it ignored the target's resistances, so made combat too easy.
When Larian started preparing for the anthology release they found that several backups were unreadable, and the original download version backup DVD accidentally contained the original disk version code with the download binaries, so Larian had to re-add higher resolution support and a few other compatibility fixes to the best version of the code that they had available. See the blog post
Hatching the Anthology, or check out the Developer's Journal.
I'm sure someone else must have reported this at some point, but I don't recall it being mentioned when I was playing my first game (during which the original disk version patches were released). FWIW, not only did the publisher not pay Larian for any support, they told them they were not allowed to patch the game when it was first released (because they didn't release buggy games), so Larian made a couple 'hotfixes' on their own.