DeepL API Free - always got timeout

[totyaxy]

Describe the bug
Using DeepL API Free causes a constant timeout.

To Reproduce
Steps to reproduce the behavior:

1. Select and set DeepL translation engine
2. Click on one click translation
3. Select exe etc. and start
4. Always got timeout.

Expected behavior
Without timeout all texts translated (like as Google)

Screenshots
not required

Version
Latest: 2.5.7

Additional context
The problem is that the timeouted parts will not be translated later.