Gaming with mouse iOS issues

I am using an iPad Pro with a Bluetooth mouse to remote into my main PC, primarily for gaming purposes. The issue is that in most games (GTA, Minecraft, Overwatch) as soon as I click, either right or left, the game camera will immediately face down or behind the character, making the game completely unplayable. The one game that seems to be an exemption is Fortnite. This issue occurs with all gesture controls (trackpad, trackpad (gaming) and direct input).