@chrysalis I was confirmed by Plusnet today G.INP enabled as my profile states here 0.128M-80M Downstream, Retransmission Low - 0.128M-20M Upstream, Error Protection Off
did they tell you the upstream profile.
Your data points to interleaving somewhere.
I have forgotten what they did on hauwei for this, I think they are on hauwei -> eci allowed fast path still on the upstream, but I believe you have to wait and it doesnt go instantly to fast path. I am definitely not sure on this and someone who know's more, should confirm. I stopped following eci changes sometime last year and only took interest again after this eci rollout started.
--edit--
Thinking about it a bit more and not going to MDWS to check, I think g.inp ended up been one way for everyone due to the ECI modem issues. With a interleaved profile been default but then moving to fast path if the upstream is stable.
Personally I wouldnt be relying on those GEA reports alone, you need to see raw connection stats from the modem.