Problem appears again in latest versions on localwp.
Fresh install on localwp.
Then:
I first installed generatepress and generatepress premium older plugin version - then upgraded to latest versions of generatepress and generatepress premium. Deactivated and installed older versions of cwicly and 1.0.3 themer theme and upgraded to the latest versions of cwicly and cwicly themer.
Upon regenerating multiple index-templates are generated.
This was fixed in a previous Cwicly update.
Moving to fixed.
If you still encounter the issue, I’d be grateful if you could let me know and we’ll go from there.