Fix delegate splitter
Fix delegate splitter

agan112/BLKFlexibleHeightBar,badubizzle/BLKFlexibleHeightBar,suchitabohra/BLKFlexibleHeightBar,TribeMedia/BLKFlexibleHeightBar,shenyuan000/BLKFlexibleHeightBar,Suninus/BLKFlexibleHeightBar,jivesoftware/BLKFlexibleHeightBar,huahuasj/BLKFlexibleHeightBar,BlessNeo/BLKFlexibleHeightBar,kalsariyac/BLKFlexibleHeightBar,hongchenxi/BLKFlexibleHeightBar,cnbin/BLKFlexibleHeightBar,hoanganh6491/BLKFlexibleHeightBar,AmarJayR/BLKFlexibleHeightBar,bryankeller/BLKFlexibleHeightBar,xqz001/BLKFlexibleHeightBar,kenshincui/BLKFlexibleHeightBar