https://skysails.info/marine_performance/vper-product.html
AnyIdea why? Can you confirm this?
PS: You do have developer access to this project
PS: Just tried to open other Mods in editing-View , the same issue seems to prevail
Hi Stefan, the content was all there, it just wasn’t visible because we changed 1 thing from position: absolute to position: relative 
We’ve issued the fix. Thanks for letting us know!
Okay, thanks for fixing it 