I see a similar behaviour, wherein a newly-launched Jami is sitting anywhere between ~520MB up to ~950MB without doing anything. I don't see this with the 20201025.1.5a94f17
release on Trisquel 9 (based on Ubuntu 18.04) installed from dl.jami.net. This may likely be a separate leak than the one for calls.
mentioned in commit 88a1ee24
closed