The problem is solved by changing the value 0 to true within the file in the line proxy.c: 425

./Common/proxy.c
-Remove line 425:
return 0;
+ Add line 425:
return true;

The function proxyhttp is Boolean, and when returning 0 it is taken as false.

This problem is from version 3.4ga4 to the current one(3.6ga5).