Fedora33: Okular slow keyboard paging

I have just updated to Fedora33 and am now trying to fix all of the issues./bugs that "progress" brings! If you use the PageUp/PageDown keys to navigate through a PDF document with the new Okular, it now slow scrolls. This makes it very difficult to quickly page through a document to get to where you want (some datasheets are +500 pages). Normally I would just hold the PageDown and it would fly through the document, now its about one page per sec which is hopless Is there a way of turning this delay off ? Also any one know if there is a way to make Okular always start up at a default screen size rather than start up at the last used size ? Terry