Andrew KeepCoding

I totally missed @gitjsdr26 comment on `ProcessRenderMode`. It actually prevents the memory increasing. ```cs RenderOptions.ProcessRenderMode = System.Windows.Interop.RenderMode.SoftwareOnly; ```

I also tried this on another computer (Win7 x64 English with Japanese IME installed) but didn't reproduce the memory increase issue. I think that this dotnet/wpf#7704 is somehow related to...

@shushu789 Does the `RenderOptions.ProcessRenderMode` workaround work for you?

Hi @shushu789! I'm not saying that you should disable GPU support. I just wanted to add here another case that this might be related to GPU support. > It would...

Here's a workaround [sample app](https://github.com/AndrewKeepCoding/TreeViewItemIsSelectedWorkaroundSampleApp) just in case.

The Japanese localization is ready.

Might be related to #1356.

Using `NotifyCanExecuteChangedFor` should fix your issue. What is still missing?🤔

Hi! I'm away from my laptop for a few days. I've never tried it with trimming. I'll take a look when I'm back. ;)

Can you create and share a reproducible project on GitHub?