I may be the only goofball who does this to themselves, but very often, when I get to my Dashboard, moving my mouse down from the "Dashboard" button, in the upper right, to the "+" button, in the middle of the Dashboard page, to add a new episode, takes my mouse pointer over the "New Series" button, which looms above the "+" button, and this causes a two-option pop-up menu to appear below "New Series," overlapping the blocking the "+" button:
^ The "+" button, which is green, and located below "New Series," immediately above the gray pencil button you see there, is completely covered by the "Novel" part of the "New Series" pop-up.
So then I have to click somewhere blank on the page to get the pop-up menu to disappear so I can click the green "+" button to add my episode. Not a killer, but it just gets annoying when this happens day after day (and I'm too dumb to remember to dodge my mouse pointer carefully around the "New Series" button so it doesn't happen).
In Firefox on Windows 10.