Mini regularly goes "Malloc - out of memory " when using remote upload/delete

[Moyrn]

Mini regularly goes "Malloc - out of memory " when using remote upload

• i now manage my files on MINI USB key using "prusa link"
• i delete an upload files
• sometimes (twice today), the printer goes "red & buzzing" with message "Malloc - out of memory "
• last time happened when I launch a print on the printer, on a file i uploaded remotely
• firmware is 4.4.0

From my experience, this is more due to remote-deleting files than uploading but i may be wrong.
My USB is not full
reseting the printer, and launching the print is fine

See picture

Cheers,

Wilfried