bugs in R windows versie 12 ?

Dear R-users,

When you perform "run line or selection" / "Ctrl + R"  in a script window
then the cursor of the script window does not go to the next line but at a
place further downwards.
R windows version 11 does the correct job (= goes to the next line) but
version 12 does not.
Is this correct ?

Sincerely

Elprama