I have no issue at all running this bot, every now and then it misses 1 tick and gets hit, but I've not seen the HP drop below 70 after running it for several hours.
Only remark I would have is that the bot automatically and instantly stops when the inventory is full of loot, maybe a nice way to deal with this is to pause the bot until just before the next hour, so for example if the inventory is full at 1:36 of the bot, it remains paused until 1:59 before stopping giving you time to dump your loot and go back to Cerb and restart. I had 2 occasions where the bot auto stops after a new hour just started, but it doesn't bother me that much as the bot works great besides that.