Thanks for the kind words @anta! I’m sorry to hear you’re also struggling with crashing addons in Windows – on that subject please see my reply to Comms above.
Also, please be aware that Tor Browser 10.5.10 is outdated and is missing recent security updates. Therefor, where possible, we would recommend continuing to use Tor Browser 11.0.2 without the use of additional addons or extensions first, and only rolling back to 10.5.10 when necessary as a last resort.
Thanks again for your patience as we work on these issues 