Prestashop Bug in Sizes and Colors

[Juan Hidalgo]

 

Hello, I have a serious problem, I have installed Prestashop 1.7.4.3 I'm making a new store and everything was fine until the product was selected and select between the sizes, second sizes and colors and appear an error are updated the size options as the case,

For example, the product in blue has sizes X XX and XXX and the orange color has sizes X and XX.

If you select the blue color in size XXX (Orange does not have it) and if it changes to blue color an error appears. Append photo,

I hope to have explained correctly. If someone knows how to notify a prestashop of this error, I would appreciate them helping me. regards