apple pencil hover dot is not visible after the IOS18 update

Hello it’s my first time to ask here, I'm using Apple Pencil pro 2024 and when using any notes app i used to see where I’m about to write on when i put my apple pencil close, i mean that i can see a visible dote that hover and whatever kind of tool I’m using on the screen, but after the IOS18 update i cannot see the hover dot/tool

may i know how to solve this issue?