Game closes and roll back progress.

hi, this has happened too many times now for it to be a simple glitch.
i am in a map, about to finish the last ritual and reap the last of my maps rewards. i have picked up a full inventory of bases and gold and other loot.
as i finish the last ritual, i get booted to log in screen. no warning, no crash message. poof and im back in my hideout.

i check my inventory if my loot is there, it is not.

i start wondering if i experienced a feverdream for the fifth time in a row.

so yeah, this pretty much sums up my issue.

i get booted, i loose progress of the map. i loose the loot i just spent 4 minutes picking up.

this has been happening since the last update!

please fix this issue!