The cursor is not displayed in the open window

[jeffchannell]

The cursor is not displayed in the open window

[ivanmood0]

The cursor is not displayed in the open window of the video player (most likely manifested in other full-screen programs).

How to reproduce the problem:

1. Shake the cursor to start the effect (any effect);
2. Open the video player to full screen and try to move the mouse, the cursor will not be displayed.

The problem makes it impossible to pause, reduce the volume, fast forward/rewind video etc., with the mouse, when the video player is full screen.

I think this is due to the overlay on top of the windows of a transparent window, as when you turn off the option: "Hide Original Cursor", this problem does not appear.

If important: Ubuntu 20.04.3 GNOME: 3.36.8 Session: X.Org

New data. Observed in other scenarios.

Information about: "When you turn off the option: "Hide Original Cursor", this problem does not appear" is not quite correct, sometimes there is a delay and the cursor is displayed even if the program is running in full screen. But it does not depend on the "Hide Original Cursor" parameter.

How to reproduce the problem:

1. Set the following settings, the image are attached below (they are standard and not required, but I use them, and in 100% of cases, this problem occurs).

2. Shake the cursor to launch the effect (any effect);
3. Open the video player (eg SMPlayer) in full screen, wait a few seconds (maximum 30 seconds) and try to move the mouse, the cursor will not be displayed.

Sometimes there is a delay that the cursor is displayed for a few more seconds even if this extension is enabled.

Normally, the cursor does not appear even after you disable this extension until you restart your GNOME session.