How to remove "Automatic language addition" by hotkeys

The problem is this:

I downloaded and installed the PC keyboard layout through the special program "Ukelele", everything was fine and I could easily use the keys on the Mac as well as on my mechanical keyboard, however, today there was a problem. When you press CTRL + SHIFT, it automatically adds the languages ​​that were once to the "Input Source". I had "Russian" and "Hungarian" languages ​​here, with this combination (1 time) it adds one language at a time, but it does not cross the border into 2 languages, apparently this is because I didn’t have any more here before. or languages, I don't know how to fix it, but it interferes, because I often change the language by CTRL + SHIFT, and here it adds another language ... This is not convenient, and it interferes very much, I tried to search in "Keyboard shortcuts ", I thought that maybe a similar function appeared there, but no, it was not there. Help me please.