First about all - thanks for FigJam, works like a charm and is a really useful addition to Figma!
Since I have used it for flow-charts right away there is one thing that is bugging me:
If you create objects manually (and not continue with the (+) symbol) and want to connect them afterwards you have to select for each connector the connect-tool.
Suggestion - please give us a connector mode or let the connect-tool stay selected, so we can connect multiple objects after another quickly.
Thanks and keep up the good work!