temporary permissions become removed by themselves
i keep firefox open, just put laptop to sleep. and in recent months i started to not make some domains allowed in noscript, but, instead, i only allow them temporarily, then after firfox restart i allow them again. and now i see that at some random times the temporary permissions are removed. i could not find out yet, during using which site that happens. i am afraid it is hackers add some temporary permissions in order to hack firefox, and then remove all temporary permissions because they cannot remove only the domain they added. i thought maybe noscript automatically removes them, but in that case i think it would happen at regular times.
Temporary permissions are lost during updates of NoScript. Could this be the cause of your problem?
once after such event i checked updates, but there were no recent updates
i think i will check it one more time and write here
it happened twice, june 3 and 5, and updates were on these days. i thought it stopped happening. as you see, it did not happen more than a month. and these new ones are not very interesting to me, since i heared that they happen due to updates and it is confirmed by dates match.