How about bringing the delete all events and mail button back? Doing it one by one (or page by page) is kinda bothersome. Especially when it asks, "Are you sure you would like to delete this message(s)? Yes No".
Dunno how it happened but I logged back into a game a few mins ago, used all the empty blood bags in my inventory that I could and then I noticed that my nerve bar was down 58/60 after I was done...after being logged out for a few hours |:
I can't say whether or not it was the first time it happened to me or maybe even if (for some reason) my nerve bar wasn't fully refilled yet, but I'll keep a closer eye on it the next time I withdraw blood/log in to confirm.
Wasn't there a delete all button for events (and maybe mail) a while back? I know I've been coming and going for a while, but I'm sure clearing my logs wasn't this tedious before...
The slowed regen thing could work (possibly for this idea and the current blood withdrawals). But anything that puts you in hosp for "free" is a no no xD