The fix in 58 was definitely better than 57, but still not good enough.
Family demanded fallback to 56_2 after 5 days, and even then still had problems.
Will try 59_1 beta, and see if family discover any difference
ASUS should be worried, because I was happy for 8 years with my D-Link DIR-655, and ASUS still has not lived up to my expectations after one year. The reviews and reports I read before I bought it, now seems much too optimistic ... I really hope these fixes will finally change my perception of this ASUS product.
"Burnt child is shy of fire" - TP-Link Archer C9 was close to a sale, before these new fixes.