I have read many posts and also contacted the helpdesk with many mails but they don't seem to understand my problem. (I get a link to contact with 2Checkout, from whom I only get two old subscriptions).
I can't find where I can stop the automatic renewal of my subscription to Mobile Security. In fact I want to stop the subscription because I want to switch to Total Security.
My other subscriptions of Bitdefender had a button on which I could click to stop the automatic renewal, but with Mobile Security there is no button (as you can see in the screenshot I added.)