Hi ! Thank you for your feedback.
For the first bug, I have receive the feedback and finished remove the entire part of it, I will update the hotfix if I manage to not corrupted the game with this change. For themporary fix, please reload the the save which the quest step is "Killing 3 adult slimes" or before. The bug is very randomly but should not happened all the time base on my test.
For second bug, Unfortunately the fix will be uploading in the next update due to I fix many thing to make it work again.
Thank you so much for telling me, it's help me a lot.