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If I understand correctly this is fixed in the pro version, but not for the standalone repeater add-on?
We are seeing this issue in a project on which I can’t upgrade to pro, and I do still rely on the add-on, as there are no updates for the add-ons anymore I don’t think it will be fixed in there, but would it be possible to guide me in the right direction to solve this issue in my local copy of the plugin?
For now I changed the line where the warning happens to the following:
<td class="order"><?php if(is_numeric($i)) : echo $i+1; endif; ?></td>
That seems to do the trick, at least for now. But I’m open for better solutions or an update of the add-on plugin 😉
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