I see the problem. When recording a 4-channel dimmer chase for example, the first cue doesn't include the "0" value for the 4th dimmer channel. So, when the cuelist plays and sets the 4th channel to 100% in the last cue, it stays at 100% because the first step doesn't set it back to 0% (that's the result of so-called "tracking" - when the value isn't recorded, it'll remain the same as in the previous cue).
So, to record a chase like this without the problem:
- Select all (sub)fixtures you want to use in the chase
- Set them to 0% dimmer
- Select the first fixture and set to 100%
- Record as cue 1
- Set the first fixture back to 0% and set the second fixture to 100%
- Record as cue 2
- Etc.
Now the 0% value is recorded for all fixtures (except the one you set to 100%) in the first step and the cuelist will set the last fixture to 0% when it loops back to cue 1.
However, there is a new great function in the last Cuelux release (0.31 build 2 beta, available at the website) that's called the "Generator". You'll find it by opening the CUE menu and clicking on the "Generator" button. This wizard allows you to quickly create chases without programming steps invidually. After you've generated a chase-cuelist, use the PLAY menu to assign it to a playback.