It's hard to answer accurately, since the bug is random, but I believe it's been resolved because luckily I didn't go through it again.Hello! When 1.4.4.5 was released, a fix was made to maps that should resolve this issue. Could you confirm whether or not map data loss is still something you experience?
Marking as resolved for the time being. If you experience this again, let me know! Thanks again for the report.It's hard to answer accurately, since the bug is random, but I believe it's been resolved because luckily I didn't go through it again.