Kodi occasionally does not start movies/tv-shows & Open subtitles error

1. Version of Kodi: Kodi v17.0 “Krypton”
2. Windows Version + Service Pack version: Windows 10 Family
3. CPU/Architecture: Intel® Pentium® CPU N3700 1.60 GHz 64 bits
4. RAM amount: 4 GB
5. Detailed Instructions to reproduce the Problem:
Problem 1. Occasionally when I am trying to play a video it gets stuck, shows the loading icon which eventually stops and goes away, and then Kodi displays the same exact screen as when I pressed enter to watch the movie/tv-show (Thus, after loading the movie no response).

Problem 2. Download error when it works to download subtitles: “opensubtitles.org error, check the log for more information”.

6. Details of all devices relevant to the problem
This laptop.

7. FULL Debug Log
https://paste.ubuntu.com/24048921

Thanks in advance!