Hello,
I have fresh installation of PrestaShop 1.7.6.1 (php 7.2.14) with ClassicTheme and standard Products by default. I have removed "Combinations" from the Product "Hummingbird printed sweater", saved. Then I added Size combinations again (M, S, L) but they were not saved. I have refreshed the page and Tab Combinations has disappeared. When I put radio button choice on "Product with Combinations" again, it appears but values in it are not saved.
Everything else works just fine - Features for product, special prices, photo upload, filters. I can save all kind of other information about Product just fine, but not Combinations saving.
What can go wrong? Thanks!
