"Remember visible range on chart" not working :-|

Hello, it drives me crazy trying to productively work with parallel tabs/charts/tokens in the "Trading Terminal":

The scaling constantly changes, just by clicking on a tab [by 'scaling' I mean: intervals of time-axis and price axis].

The option "Remember visible range on chart" doesn't seem to work. I guess, this option solve SHOULD solve the problem I'm describing? Tried both TradingView-Versions and tested a bit, but couldn't get "independent" tabs. ?

Seems, the charts are somwhow "synced" and using the same (TradingView) parameters?

IMO this is a big problem, and what makes it worse: It's not good for PERFORMANCE, either: Everytime one switches tabs, the chart is rendered again!!! This lag just feels wrong and it makes no sense, that a tab is re-rendered just by making it active again (This would be like a webpage, which refreshes each time you switch tabs...).

I think, it is pretty obvious, that this problem hugely impacts productivity/usability?

It would be nice to know, whether this is a fundamental problem due to some TradingView restrictions? Or whether there is hope, that it can be fixed soon?

As said, I really like Altrady. But unfortunately not being able to properly work with parallel tabs/tokens, seems a no-go for me personally.