OS : winXP sp3
LMMS 1.1.90-RC2.8

Issue description:
Displaying FX-channel-names with tool-tip is unpredictable inconsistent
Example :
In both examples, the mouse is over the red dot.

Here the tool-tip only shows FX1 and not the channel-name

Here the channel-name of the next channel is shown in the tool-tip

I have tried with both new and old projects, and some are fine, some has it messed up
I have no explanation for the behaviour
So far i know:

• It is not connected to the version of creation
• it has not to do with focus
• not related to muted