After my galaxy s10e updated to Android 10 the recent button stopped working. The recent button is there. It just does nothing. The haptic feature works when I tap on it. Just doesn't bring up my recent apps anymore.
Wipe the partition cache : https://support.t-mobile.com/docs/DOC-39551 That might help with problems after an update.
It did not work. I don't use gesture navigation panel. I tried enabling gesture navigation tion panel, the panel disappears and then doesn't appear when I try to swipe it up.