Variation final price is wrong

Hello

I have the same problem too.
In the scenario where 2 variations have different price. the plugin uses only the lowest price to calculate and present the final price.
An example is on my test page:
http://kopsas.tokomboloimou.gr/en/product/νεροχυησ-κουζινασ-επικαθημενοσ-arx/

(FYI I have also asked the same on https://ww.wp.xz.cn/support/topic/variations-21/#post-8961129 but decided to ask again as the other question appears as resolved.)
Thank you