jmtpfs left undeletable folder after usning with mobile phone

[Thomas]

Hello,
I have used #jmtpfs to get data from my Samsung mobile phone.
I habe used #mkdir to make an folder.
After I used #jmtpfs and mount unmount the phone I have this kind of folder 
left.
#ls -lah 
d?????????  ? ?      ?         ?            ? test1
I can not delete or do symthing else with the folder
#mount show me this kind of folder details
jmtpfs on /home/mike/test1 type fuse.jmtpfs 
(rw,nosuid,nodev,relatime,user_id=1000,group_id=1000)
Thanks