Webbed AC Bug + Death

[I love cats]

While doing Sahuagin someone's summoned spider caused an AC bug throughout the quest. Only noticed this bug after I checked the combat log and saw myself get killed on absurdly low rolls. I have a screenshot of my combat log, in addition to my equipped items and AC after the fact. If its possible I can get my XP reimbursed it would be great (Have a screenshot of that to.)