Listing directories times out on FreeBSD

[blabber]

simple-mtpfs used to work on FreeBSD but nowadays lsing a directory on my Nokia 6.1 or Fire HD 10 time out. When I run simple-mtpfs in debug mode, the last entry in the debug log is

unique: 15, opcode: OPENDIR (27), nodeid: 2, insize: 48, pid: 2396 
opendir flags: 0x0 /Interner gemeinsamer Speicher

It seems as if OPENDIR never returns. https://github.com/kiorky/jmtpfs works fine, so FreeBSDs fuse implementation seems to work with the devices I tested with.