Not sure when this issue started due to not dl much lately.
Using a logitech mx performance mouse, I have my side buttons configured for "shift" and "ctrl". When I wish to select multiple files, I would place cursor at beginning of files, press the shift button (on mouse) at the end of selected files and it would highlight all those files. Apparently this will not work under newsbin anymore, but is working fine in any other program that I am using. (Total Commander, windows file manager, eg)
If I manually select the same files as above, and press the shift key on keyboard, it will highlight all the selected files as it is suppose to. For some reason, newsbin is not recognizing my mouse configuration anymore. It once did work fine, so not sure which beta this stopped at.