I can confirm. This is fixed in the 4.19.0-preview 1.
The excess widgets will accumulate, but will then be correctly cleaned up when the garbage collector activates. (I triggered the GC manually in my testing.)
I can confirm. This is fixed in the 4.19.0-preview 1.
The excess widgets will accumulate, but will then be correctly cleaned up when the garbage collector activates. (I triggered the GC manually in my testing.)