With the latest version of the library I get this error
[Thread-5] type=1400 audit(0.0:1630): avc: denied { read } for name="usb" dev="tmpfs" ino=1276 scontext=u:r:untrusted_app:s0:c217,c256,c512,c768 tcontext=u:object_r:usb_device:s0 tclass=dir permissive=0
[Thread-5] type=1400 audit(0.0:1631): avc: denied { read } for name="/" dev="tmpfs" ino=1176 scontext=u:r:untrusted_app:s0:c217,c256,c512,c768 tcontext=u:object_r:device:s0 tclass=dir permissive=0
[Thread-5] type=1400 audit(0.0:1632): avc: denied { read } for name="devices" dev="sysfs" ino=32915 scontext=u:r:untrusted_app:s0:c217,c256,c512,c768 tcontext=u:object_r:sysfs:s0 tclass=dir permissive=0
[libc] Fatal signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x4 in tid 21930 (Thread-5), pid 21885 (ft.astrocapture)
that was not there before