Seems in my case it actually might be a function of the new "reveal sensitivity" setting under "appearance / behavior". With the default setting (about 25%?) the launcher does come up, but only if I slam the pointer against the side of the screen really hard. Setting sensitivity to roughly 75% makes it behave more reasonably... most of the time. Still sometimes takes a few tries to get it to come up.
Seems in my case it actually might be a function of the new "reveal sensitivity" setting under "appearance / behavior". With the default setting (about 25%?) the launcher does come up, but only if I slam the pointer against the side of the screen really hard. Setting sensitivity to roughly 75% makes it behave more reasonably... most of the time. Still sometimes takes a few tries to get it to come up.