Tools bar that move all the time

Hi I start working with rhino 8 after 7, not so easy… My tool bar move all the times!, they unhook or disappear .
No right click also.
I thought I would fit into a slipper with rhino 8, failed
Help please.

Hello- can you be a little more specific - give one or two examples, or screen shots?

-Pascal

To be more specific, some time the command “move a face” (white on top of my desk) seems stuck on repeating the task.
How to end this command? More I use the tools more the refresh mode have problem " rhino disappear a split second and finally bug.

The other tool sometime unhook and float on the desk , I have to use a new shortcut or something without realizing it.