Entering the presentation, then alt tabbing to the editable deck (e.g. for live updates), will result in this plugin reporting the current slide as "0". Alt tabbing or clicking back to the presenter view does not resend the current index. Only "clicking" will update the reported index.
Not a fix, but as a workaround I've set up a companion trigger that automatically refreshes OSCPoint data once a second. Frequent enough for actual use, but not so frequent that it's an issue.
Entering the presentation, then alt tabbing to the editable deck (e.g. for live updates), will result in this plugin reporting the current slide as "0". Alt tabbing or clicking back to the presenter view does not resend the current index. Only "clicking" will update the reported index.