Qt Creator hangs when typing special keywords

Hi,
You might be able to reproduce the bug by adding a new resource file (let's say vertex shader file, please see the attached video).
in the main function write the following:
for(int index=0; index<1; index++)
with no indents before and after the mathematics symbols "=" and "<".
The editor will hang before you can complete the sentence:
"for(int index=0; in"
I hope this can help to reproduce and solve the issue.

Cheers,
Naif