Chess Visualizer version 0.62, bugfix work in progress

It has been a really long time since the last release.

The bug fixed in this release turned out to be a serious challenge — especially considering that I’ve been experimenting with AI-assisted programming and tried to fix it using LLM coding. :)

Hopefully, the issue that caused the app to require starting a new game every now and then — resulting in the loss of the current position — is now resolved.

When the bug report came in, I was in the middle of developing a new feature that allows you to follow ongoing tournaments on Lichess. Since that feature is still not fully stable, the related buttons (Watch/Next Tour and G+) are currently disabled in the UI.

I also noticed that in some positions the app hangs for a while as it calculates the arrows. I’ve started making the arrow calculation code asynchronous, but that opened another can of worms — so this part is still a work in progress.

Since not all work is done that was in progress in this batch of features, this is a work in progress release, hopefully without serious new issues.