New 20.4.30: Created icons/widgets disappear

[darki]

Hello,

created icons with "Awesome Icons", with chrome and created widget with "Digital clock widget Xperia" disappear after some time. For me they disappeared after the night. Mi9

 

[darki]

Problem is still there under 20.5.7

 

[darki]

Problem is still there with 20.5.14