I have several questions.

When I tried to paste text on title and right click on title, kdenlive was crushed.
1. Is this a bug?
2. Is there any way to paste text on title?
3. I want text cursor when editting title. there is no text cursor. Is there any way to show it up?

Thank you.

use CTRL+V to paste...

and for the 2nd one: https://invent.kde.org/multimedia/kdenlive/-/issues/165

P.S. i have opened also and issue for the right mouse button https://invent.kde.org/multimedia/kdenlive/-/issues/820

P.P.S. question 1--> this is an aissue on Windows version, you can use the Linux version for a more stable experience.

Thank you