fix pref saving (use prefs with format $pref::) and dont set a limit/set a much higher limit to the autosaver time interval
The current autosaver is already using this, I can't use a higher interval because then the schedule breaks, I'll have to edit it to schedule a minute per tick if I want to increase the save limit (why would you want to autosave every hour or more anyway?), I may not increase the limit but I'll make it fix the limit if it somehow breaks, I'm not sure how your limit is going too high/low. Chances are the schedule is never started due to loading an autosave, which is what I've fixed in this coming update.
I don't have any issues with prefs because I don't use RTB or oRBS. Whatever you're using is most likely screwing up how it works, and I don't know a way around this right now.
include a command to cancel the current autosave schedule
I can do this
make sure that autoloadbricks on server start pref saves between server reset
This should already happen, if your server crashes or you don't do
quit(); this isn't handled by me (anything with $Pref::Server will also break so it's not just this mod)