Screencast showing the bug

In the screencast, I copied the string "áááááéééééíííííóóóóóúúúúúáááááéééééíííííóóóóóúúúúúÁÁÁÁÁÉÉÉÉÉÍÍÍÍÍÓÓÓÓÓÚÚÚÚÚÁÁÁÁÁÉÉÉÉÉÍÍÍÍÍÓÓÓÓÓÚÚÚÚÚÁÁÁÁÁÉÉÉÉÉÍÍÍÍÍÓÓÓÓÓÚÚÚÚÚ"
which has 250 bytes to the summary and then copied "0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789" which has 100 bytes. This second string was truncated to "01234" because the limit is 255 bytes, so I tried to undo this, to go back to my original summary of 250 bytes, but what I got was the substring "ÚÚÚÚÚÁÁÁÁÁÉÉÉÉÉÍÍÍÍÍÓÓÓÓÓÚÚÚÚÚ" of just 60 bytes

Version: 1.23.0
Severity: minor

Attached: