It looks like the file dialog is being slowed by scanning network shares. Please try removing those (temporarily) and tell us if the problem goes away.
Please also reproduce the problem and then run:
dmesg > dmesg.txt
and attach the file 'dmesg.txt' to this bug.
It looks like the file dialog is being slowed by scanning network shares. Please try removing those (temporarily) and tell us if the problem goes away.
Please also reproduce the problem and then run:
dmesg > dmesg.txt
and attach the file 'dmesg.txt' to this bug.