I use it all the time. Make sure its dry before it goes back. I leave it for 10-15 minutes in the shrimp tank but everywhere else a couple of minutes after it dries is fine.
Yesterday I re-attached some anubias that were coming adrift in the community tank. I never even removed the wood. Just drained a bit extra at water change time, stuck the plants down and refilled.
Edit: Oh yeah - it dries white so try to stick it in a place where you won't see the glue if that bothers you.
Which type of glue do you use? If it dries white it might be Gorilla Glue, right?
It may sound crazy but I have Gorilla Glue and I know where it's at in my house right now.
I'm pretty sure I know that it dries white and I'm kind of clumsy so I avoid that.
But everytime I get enough confidence to use super glue I can't find my super glue.
Although when I don't want my super glue it seems to be right in front of me.
I lack organizational skills.