gTile@shuairan: transparency in extension GUI after sleep

[rcassani]

Extension version/Build date

2.2.1

Cinnamon version

2.2.1

Distribution

Arch Linux

Graphics hardware and driver used

NVIDIA GeForce RTX 2060 and nvidia-driver 535.113

Extension name and maintainer

gTile@shuairan

What happened?

When the system comes back from sleep, the gTile GUI looks like this:

(Transparency issues, no possible to use extension)

The issue can be solved by restarting Cinnamon with: Alt + F2 and typing r

(After restarting Cinnamon)

This issue may be related to #444

Other information

No response