Hello!
Jami used to give me the option to select a window for sharing, as a sub-option of “share screen”. As described in this older thread: Screen share or Window share?
As of the latest update, I am no longer being given this option, it’s only sharing the entire screen or nothing. Why? Is there something I can do to regain this functionality? It was really useful.
It’s quite a big deal for me honestly, please fix it if it’s an error
As it is, I don’t really know if the removal of the sub-menu was a planned simplification of the screensharing GUI or some kind of unintended feature regression. That’s why I wasn’t sure which category to post to, but I figured Support would be a good place to start. 
I assume this affects computers only (PCs, laptops, ..) and not mobile Jami versions.