Fixation cross in conditions file

Hey everyone,

I am trying to design an experiment for Block paradigm (fMRI). I have the conditions file (excel) with all my conditions, including trials, response, and fixation cross. It looks like this:

image

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Problem
When my experiment reaches the last trial of block 1 it still shows the fractions and so I have the cross, fractions, and triangle everything on screen till block 2 begins.

I also tried the conditions time duration to stop a condition when the previous stopped and begin the other but that did not work.

Kindly help.

Also, if anyone can share resources on fMRI block designs in psychopy (except the ones on this website and the stroop video tutorial, I have already gone through them)

Thank you!