Problem with importing from Opera GX

[UNordic]

Hello, I wanted import data from Opera GX to Vivaldi because I wanted test out this browser. Problem is:

• Opera GX is detected as Opera 12.x,
• Than I trying use this option and choose CORRECT folder of the Opera GX it won't import, show the error message.

[UNordic]

Note:
I transfer a passwords so there is no problem with passwords.