Import button in studio doesn't work

Support
#1

Hi! I download Cuba Studio v.2.2.1 then run studio and press Import button. And studio was hung

My system info:

savelievd@workstation7:~$ lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 58
Stepping: 9
CPU MHz: 1600.000
BogoMIPS: 6385.19
Virtualization: VT-x
L1d cache: 32K
L1i cache: 32K
L2 cache: 256K
L3 cache: 6144K
NUMA node0 CPU(s): 0-3

savelievd@workstation7:~$ cat /proc/version
Linux version 3.2.0-98-generic (buildd@lgw01-13) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #138-Ubuntu SMP Mon Jan 11 12:33:01 UTC 2016

с1

studio_screen

#2

and when I trying to create new project studio is hung when I press “Project path” button. So when I trying to call some file dialog studio is hung