I recently updated to the latest experimental and have experienced some crashes. It occured with a number of items, including weapon mods, but I found it to be consistent when activating a tanning leather hide. It was consistent even with no mods at all. I tested both with a ‘new’ tanning leather hide and after 8 hours when it was supposed to be ‘done’. Same result both times. I have taken a screenshot of the crash log. Any other info I should provide?
EDIT: It seems the error is caused by build 9924. I reverted to 9923 and was able to activate without crashing.