Hi! I am experiencing the same issue, this is the warning message I get:
Warning: Undefined array key 1 in …/wp-content/plugins/product-variant-table-for-woocommerce/inc/table-parts/content-tbody.php on line 253
And the same for array key 2, 3, 4, 5 etc.
Everything seems to be working though, I just have these messages printed all over the page before the variant table.
Thank you for your help! ??
