Graphic problems Calc + Writer

Hello,

LO version 7.3.2.2 (x64)

In Calc, when autocomplete text from column above informațion appears after startin to type în cell, I have black dots instead of the letters of the word completed.

In Writer, when I move left or right the line of any column from a table, I have lots of shaddow lines remaning on screen, confusing me about the new position of the line, until first click on page when shadows lines disapear.

Please help me with this issue. Thnx.

CASE 2
LO version

Please edit your question to include your LO version and operating system.

Done, Thank you.

May be Skia related - see Graphics-related issues (Skia)

Done. Thank you very much !