Hello friends help delete chat messages view

[DON_GAVERS_HD_FULL (Developer baby)]

Hello friends I have these blocks I want to delete the messages from the chat view but when I close and reload the app the messages that I had deleted are loaded, how can I delete the messages from the chatview and also from the database. thanks to the people who help me

[hemantadahalofficial (Neo Developer)]

I can’t understand the language of the blocks

[Power_Dev (Shameek Biswas)]

Yes @hemantadahalofficial is right, I also can’t read the blocks language.

Please change your page language to English and then post the pics