Fixed preferred size caching issue
Fixed preferred size caching issue

hamekoz/xwt,iainx/xwt,mminns/xwt,mminns/xwt,mono/xwt,steffenWi/xwt,antmicro/xwt,TheBrainTech/xwt,lytico/xwt,sevoku/xwt,cra0zy/xwt,directhex/xwt,residuum/xwt,akrisiun/xwt,hwthomas/xwt