"What about now..", man that name fits too well for this year.
What if Jon wanted to get the record out and the band on the tour fast because he found out that he was severely ill and there's not much time for him left? He didn't tell anyone but then Richie figured it out and got mad since his "brother" had kept it as a secret... and that's how Jon's voice hasn't been too good and that's why nobody's telling anything - Jon doesn't want to and Richie can't tell because his "personal issue" is actually Jon's personal issue.
Mind is getting very twisted at this point