@Babene1
Congrat. Happy to hear that. (Mine is not guilty! :D)

@ric
Yes, you should try adding one / removing one for all combinations. It would be a very tedious task and requires persistence.

@Como
Can you share me your ics file/url and your config with me(eouia0819@gmail.com)

@Babene1
Do you mean iFrame related module may have the issue?

@dpnguyen
You may need update your electron/chromium to the recent version. Your Chrome/Chromium might be a quite old. (before 2023 Feb.)

I mean, you need to update MagicMirror to recent version, not Chromium on your RPI or OS.

@ric
Chrome(Chromium) is notorious for memory leaks. On Transition/Animation, this kind of error is often reported in some environments (+ some GPU driver issues). Sometimes, a newer version looks like it solves this issue, but the issue returns in subsequent versions again.
If you have more memory, this symptom seems relieving, but not absolutely.

@sdetweil
I prefer bash. For similar experience with real -NIX/MacOS.

@JohnGalt
To be honest, I always install MM on various env, manually by myself. Never with his script. So my experience will not be helpful.
Anyway,
Even in windows (I installed MM many times on Windows) it is always same.

1. Install git-bash
2. Install nvm-for-windows, then install node js through it.
3. Make a working directory for MM on git-bash terminal.
4. Clone repository of MM on that directory with git command.
5. Edit some path in package.json for Windows.
6. execute npm install.
7. Make config.js, custom.css
8. For fonts and bundle, install them.

Well, For me it’s not difficult at all but I recommend @sdetweil ‘s script for beginners. As far as I know, it will work on all Windows version.

@plainbroke can you install MM on your windows and be able to run it? Or should we start from there?

@plainbroke which environment are you using?