Questionnaire answer order

Moodle version 3.5.1+ (Build: 20180803) 
 
The same issue as https://tracker.moodle.org/browse/CONTRIB-6050
 
After:
1) duplicating the questionnaire 
2) copying and restoring a course
3) importing questionnaire to a course
 
the order of answers in questionnaire questions is reversed.
 
For example:
Questionaire 1 (correct order, main activity)
Question1:
a1
a2
a3
a4

and Questionaire 2 (copied, imported, restored activity)
Question1:
a4
a3
a2
a1