After clicking, for example, on a button without a handler (without any animation of the reation capture button), I have this ugly effect before my eyes:


Blurring the text on the button is disabled after a second (from the first shot to the second, etc. to sharpness), then the text becomes sharp. I have this effect with any combination of the "TextOptions" options in XAML, including TextOptions.TextFormattingMode = "Display".
If I press a button that brings up, for example, select a file dialog box, everything will be fine.
How to avoid this blur? Have you ever seen this effect?
Besides. This effect appears only with TextSize = 11, and Aero is disabled. With TextSize, any other value is fine. But 11 is the default, so everyone can see this error!
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