AutoInput AutoInput Crashes when using Root Action

I have a script that basically does this:
Read screen (queryUI) for "Hours"
if "Hours" click on hours and then click on accept.
else click on white space (no ID for this, has to be root click of some sort, using shell right now but its slow)
When I try to do this particular click with the AutoInput Root action, it works incredibly fast (Although with intermittent hickups) for a while but then eventually crashes, Typically in the realm of 5 minutes.
Sometimes it happens in as little as 30 seconds.
Is there anything I can do to make this run more reliably?

 

I've seen an error message about including something about "Java" and "Out of Memory" sometimes when it crashes, with what little I know, I'd guess this wasnt a device specific issue. If that was the case, would you be willing to try and make it work?

I've tried using other methods, but the non-root AI click point doesnt work in the app I am working with.
My options seem to be:
Shell Input Tap (Very slow, for me, talking a second per click)
or
AutoInput Root (Extremely fast, so fast that I have to put Waits to keep it from going out of control, until it crashes)