@Babene1
It’s been updated, but I’m not expecting much. Because timers are rarely used in my code(only two), I don’t think that was the cause of the problem. Anyway, I fixed it so that when the timer is used, it is turned off as soon as possible.

@Babene1
To disable animation, you can set animation: null in defaultEnter definition or each scene role definition.

/* example for default behaviour */
defaultEnter: {
  animation: null,
  duration: 1000,
  gap: 0,
},


/* example for each scene definition */
scenario: [
  {
    name: "scene1",
    enter: {
      role: "role1",
      animation: null,
      ...

I’m suspecting Chrome’s memory leaks. These factors may cause memory leaks.

• improper handling timer
• CSS transition/Animation

I’ll modify some code to confirm to clear out garbage timer. Wait a little.

By the way, can you test the default clock module instead of MMM-iFrame Things? (To make things clearer)

@Babene1
I researched about that error message.
The error messages seemed not to be the module or logic issue but the GPU/System issue. (Usually in -nix machines about graphic drivers.)

However, I’m not sure the error message is related to your symptom actually. There is a chance these two things could be independent.

What I suggest for the test is;

• use simpler animation effects or no animation.
• give a longer life for the scene.
• Remove all other 3rd party modules, except default modules (clock, …)

If it helps, we can progress from it anyhow.
But if not; I think I rarely have things to do.

Anyway, I stopped to maintain CX2.
You can use MMM-CalendarExt3Agenda instead. It could have similar looks, though not identical.

@veny
I tested but nothing special wrong.

This is my config for my Google Calendar ics.

{
  module: 'MMM-CalendarExt2',
  config: {
    calendars : [
      {
        url: "https://calendar.google.com/calendar/ical/4b9c...6390%40group.calendar.google.com/private-e481c...c7cc/basic.ics",
			},
		],
		scenes: [
			{
				name: "DEFAULT",
			},
		],
		views: [
			{
				mode: "daily",
				name: "DAILY_VIEW",
			}
		],
  },
},

I used Secret address URL for ical format, you looks also use that URL too.

[2024-05-18 13:27:05.414] [LOG]   [CALEXT2] calendar:0 >> Scanned: 1, Selected: 1 

Your log says the parsing completed successfully for your ics. It may have 1 event.

However, I have no idea why the module doesn’t appear. Maybe other module may interrupt something.
To make things simple, you can test a new config without other modules except MMM-CalendarExt2 and clock module. You can focus the issue only.

@veny
That error log doesn’t help. No idea.

Just for confirmation about still-working. (2024-05-16)

Both electronOptions and electronSwitches to be added must reside within the config variable in config.js. I didn’t mention it because it seemed obvious. Surprisingly, it seems to be misunderstood as adding this to the end of the file.

I tested on my Mac, it works still.(MM 2.27) For linux, I believe it has to work also. (Because it is one of the default features of the Electron.)

CONFIG.JS

/* config.js */
...
timeFormat: 24,
units: "metric",

/* Insert here */
electronOptions: {
	fullscreen:  false,
	backgroundColor: '#00000000',
	titleBarStyle: 'none',
	frame: false,
	type: 'desktop',
	hasShadow: false,
	transparent: true,
	resizable:   false,
},
electronSwitches: ["enable-transparent-visuals"],

modules: [
	{
		module: "clock",
		position: "top_left"
	},
...

CUSTOM.CSS

/* custom.css */
:root {
  --color-text: #ddd;
  --color-text-dimmed: #bbb;
  --color-text-bright: #fff;
  --color-background: rgba(0, 0, 0, 0);
  /* make fonts color brighter */

  --font-size: 2vh;
  --font-size-small: 0.75rem;

  --gap-body-top: 20px;
  --gap-body-right: 120px;
  --gap-body-bottom: 20px;
  --gap-body-left: 40px;
  /* adjust margin for your screen */
}

* {
  text-shadow: 2px 2px 5px #000000; /* make text more readable on the background image */
}

@LoneSoldier
On which lines did you put the additional configurations? Last line? Show me full config.js.

@sdetweil
For Linux, there are many distros, so I’m not sure it works on all environments.
For Mac/Windows, I think it will still work.