Rune Skovbo Johansen is a user on You can follow them or interact with them if you have an account anywhere in the fediverse. If you don't, you can sign up here.

Rune Skovbo Johansen

Unfortunately my experience as well; SourceTree performance became close to "unusable" around version 2.0 & later. Comparison video of 1.9.8 vs 2.6.3 by @runevision