How can I fix placement tools on Mobile with the Activated function

Let’s say I have a building hammer tool which places a part where I tap.

Am using 2 fingers while playing, left one for moving and right one for interacting with the game. When I use the building tool with my right finger to place a part, the part is placed where my left finger is which am using to move.

This only happens tho when I use the Dynamic Thumbstick setting, the Default Thumbstick doesn’t have this problem. Is there a way to resolve this?