Hi. I recently made my own modpack and all was well, until i wanted to add Metallurgy 4 and the Core. (I used the right versions and added the to the extra folder i had and made it into a .zip. I uploaded it to Dropbox and got the share link which i then switched with the original link. When i then downloaded the pack again, there was no new version. I searched in the mods tab in the start menu and Metallurgy 4 and Metallurgy Core wasen't there If anyone knows how to update the mod, please help!
Thanks;D
(Note: I have already tried to delete the files for the modpack on my computer in the %appdata% folder)