If you are trying to do this by altering the Prefs->Countin to be only one bar, well it really wasn't designed for that and likely won't work or stick. Countin is always going to end up as being 2 bars long, hard coded.

i would try this instead:

In the Prefs->Countin, wet it for SILENT. Okay to have the Visible Countin invoked if needed.

Then I would use the "Insert Bars" command at the very first bar of the file and insert 1 Bar there.

Click on the number 2 at the beginning of the 2nd bar to turn it Blue for a Substyle A drum fill, or click again to turn it Green for a Substyle B drum fill.

If the main song starts in substyle A and you've picked a substyle B fill, don't forget to change the next bar back to A.

Then make the beginning of the 2nd bar the First Bar of the Chorus by changing the first of the three number blocks to the right of the songtitle window from 1 to 2.


--Mac