"Could not determine lookahead"

[AlgoMan]

I keep getting this fault and I cant chose a Period.

[AlgoMan]

It’s just my internet that is playing tricks with me

[aaronmsommer]

I'm now getting this error also. Please advise.

[marco]

Thanks , we'll investigate

[danp]

This error occurs if you try to load a dataset while you have a simulation is running. We are working on a fix.

[aaronmsommer]

ok, thanks. good to know.