Moving stack of single notes causes troubels

Moving stack of single notes causes troubels

Dear all, am I the only one who have an issue with moving notes? A stack of notes have to be moved from an folder called @Inbox to different other folders. The first 4 to 5 notes works  everthing well and fast.
After these movings Nimbus behave strange in sense of, that not every move will execute. I have to select to note again and move it another time or twice..
What is sugestet to solve the issue?
Thank you in advance 
Regards
Marco