[email protected]: Bug: opacity stays low after maxing window

[FaidonKourounakis]

 * Extension last update: 2021-03-02, 16:43
 * Cinnamon version 4.8.5
 * Distribution - (Mint 20.1)
 * Nvidia MX250 (with nvidia driver)

Issue
When maximizing window size via double clicking on the top bar, opacity lowers as expected, but then doesn't reset to 100% visibility when the animation has finished.
Workaround: After the double tap to maximize, tap again on the top bar and the window's visibility returns

Steps to reproduce
Turn on maximizing window by double tap and turn on extension.

[mfreeman72]

This also occurs when snapping a window to any side of the screen by dragging to the edge of the screen (i.e. when you drag to an edge and the window automatically tiles itself to that half of the screen size). This extension has had that issue for many years, with every version of Cinnamon I've tried it on. For most windows, clicking on the top bar fixes it. However, there have been some programs that for some reason don't become fully opaque again when you click the top bar. There used to be an issue submitted for this before this one, which I had been involved in the discussion, but I don't see it anymore for some reason.