Tried everything to do with changing internet dns, restarting, redownloading etc.. Something about error in bootstrapping, Here are the logs
launcher.log
Also experiencing this issue, tried uninstalling and reinstalling, resetting my router and computer, standard osrs launcher works fine.
Duplicate of https://github.com/runelite/launcher/issues/18
@deathbeam literally no response on that one in 2 days but this one gets a response in 20mins?