I agree with spaetz and also in general I'm really impressed. Thanks for the good work!
But I had some difficulties understanding the new zoom/crop/mode options in the new pdf reader. Especially "auto crop" sometimes results in random horizontal dashed lines (known issue? I'll try to make a screenshot as soon as possible). And after cropping, the content is not centered, but aligned to the left, which is kind of awkward... I'd love to have the old "crop margins" setting back, since the new one doesn't seem to work out as smoothly.