Atem production Macro stop in recording

I am in the procces of making a script that records supersource animations in macros.

it works perfectly find with animation of 25 frames, but as soon as i go above 60 frames the macro stoppes before the animations is finished, but the script finish the whole animation but the mixer does not
record it.

when i hit Save as in the software control, and look thourgh the macro file i can se it only has 59 of this lines
" <Op id="MacroSleep" frames="1"/>"

Even if i tried to record a animation with 100 frames

So, is there a limit to how many delays i can add or?

I have done some more testing and i found that it stops after a 1000 actions. Is there away to work around this limit?