Oh I forgot i need to tell you this. After subscribing to TR, my devices (smart trainer, phone, i pad, power meter) somehow can’t connected via ble (i don’t have ant+ connection as i prefer using my phone or tab). I have contacted the support team and they suggested to use the beta app and it’s work. So i’m using beta app on an android phone to workout. This is happening on the first week so i kind of using zwift as an alternate software and design my workout base on the TR workout. I’m doing the ramp test on zwift the week before but yes, i’m not doing ramp test on TR as i thought i have did it on zwift.
About my ±600 tss on rest week, it is my fault 
Really. I thought doing z2 on rest week with approximately the same tss/week as the TR recovery week is ok, but it isn’t.
Thx for the advice, maybe i’ll restart SSB