Not directly related to Roomie, but i’ve been experiencing problems with my Onkyo TX-NR616 as of late, like audio entirely dropping out until pulling the power entirely, and loss of network. Did some quick digging and found that Onkyo is replacing or giving a credit to anyone with an affected unit, which affects model years 2009 - 2012. Supposedly a faulty network card, but I don’t understand how a network card causes audio issues. Anyway, Onkyo will send you a box and packing materials and cover all the shipping. I chose that option, instead of the $150 credit they offered me.
More info at repair.onkyousa.com/na