I still have this bug in a fresh 14.04, but the workaround I reported still works too : open Unity Tweak Tool, and in Hot Corners, switch off and back on. The hot corners works instantly.
Might be nicer than the crude workarounds... it it works for you.
I still have this bug in a fresh 14.04, but the workaround I reported still works too : open Unity Tweak Tool, and in Hot Corners, switch off and back on. The hot corners works instantly.
Might be nicer than the crude workarounds... it it works for you.