Dear friends:
As a new to psychopy, I would be thankful if you could help me.Here is the problem I met.
OS (e.g. Win10): Win 11
PsychoPy version (e.g. 1.84.x): v2024.1.3
Standard Standalone? (y/n) If not then what?: y
What are you trying to achieve?:creat a fix point across 3 continuous routine
**What did you try to make it work?:**Creat 3 same text “+” in each routine as a fix point
**What specifically went wrong when you tried that?:**When the frame rate is 60hz, when the 2nd routine ends and the 3rd starts, the fix point disappear for a very short duration, about a few frame, but this don’t happend between the 1st and the 2nd routine.
I have tried to disable other components, but in vain. And when the frame rate is 60hz, whether the frame rate is measure by program or manually set ,this problem happens. But when the frame rate is 240hz, I can’t notice the blink. I’m not sure it does’t happend or just too short.
My native language is not English, so I am very sorry for any ambiguity.I would appreciate it very much if you could help me.非常感谢！ 
Here is my program.
CueingEffect_AL_v2t.psyexp (107.6 KB)