Tab groups expanded by default in Safari
Previously, I've been using sidebar in safari to navigate between tab groups, which was really convenient. You just select tab group, and you navigate between tabs... However, after recent update (or maybe I just pressed something), when you press cmd + shift + L to open sidebar, selected tab group is expanded by default. Moreover, if you select another tab group, it will be expanded immediately. It's pretty inconvenient, when you have 10+ tabs per group, and it starts lagging when you scroll it (well, imagine tab group with 50 tabs). Did anyone encounter this as well?
Even if you collapse a tab group manually, it will be expanded again after reopening sidebar.
MacBook Pro 16″
