Why can't i pick up the floor?

[small hollow]

Hey, I'm an absolutely beginner in PZ, barely have +120 hrs on a highly modded solo server and I'm building my first base. In a video on youtube, I saw that I can pick up floor tiles and furnitures to decorate my base. So i wanted to give it a try but it always says "Too heavy". Why is that so? I have a unlimited weight mod and my strenght skill is 10/10

[marsh roost]

I’d say your unlimited weight mod isn’t working for lifting objects. Or transferring the tools you need from a bag to your main inventory to perform the action

[small hollow]

thanks for your reply, i will try some different mods or gonna deactivate them

THANKS