Apple Mail keeps flickering in IOS 14 beta 6

I am trying to share an image using Apple mail. When mail launches and i try to scroll the mail keeps flickering. this is not happening in ios13 but happening in ios 14 beta 6.
Can you please let me know any changes that has been done in mail preview.

Anyone?

Apple Mail keeps flickering in IOS 14 beta 6
 
 
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