Blocks changing on their own...huh?

[perkwerx]

I apologize if this is reported elsewhere, but in advanced editing mode my blocks keep changing automatically. I select a new block and go to place it and it changes to another. This does not happen in simple mode. I unplug joystick (in case its sending weird signals) and no change. Again, doesn’t happen in ‘simple’ mode.
I select a block/item, go to place it and by the time I want to plant it it changes to some goofy item. It seems to be cycling.
No game-pad or other devices attached.

I’ve been making tracks for a long time (in the original TM) and this is a new problem.
Sorry if the fix is self-evident.

[Zaiks]

Note that not all blocks look the same way after being placed. Also, a lot of blocks look different depending on where and next to which blocks you place them.

[Crazilix]

There is a plugin. Crazy cursor or something (name says it all?). Check if it is activated, if it is, turn it off

[nb_Jester]

There is a plugin. Crazy cursor or something (name says it all?). Check if it is activated, if it is, turn it off

thank you for pointing this one out, I was about to destory my monitor

[TheKojukinator]

Speaking of crazy cursor, what does it actually do? And, is there good info on the other plugins as well?