Cursor (Randomly) Disappears w/ LWJGL Update & Linux

Not super reproducible, but generally seems to be caused when I switch windows and then switch back to Minecraft and the cursor is gone. Happens rather frequently (enough to be quite disruptive to my work).
Was introduced around the time of the LWJGL update, the cursor is still there and can be used to select menu buttons etc, but it is invisible which makes this difficult.