Preload image setting ignored

[Mortaze]

Somehow since today no matter what number I set in the Preload image setting it always tries to load the entire chapter. I tried on Chrome and on Firefox and it occur in both cases.

 

[BzzBzz]

Works fine here. Just tested.

 

[Mortaze]

I have no idea why I have that then :/ it worked fine yesterday. I cleared my cache and cookies but it changed nothing.