uphill latency

I’ve experienced a delay on every uphill with my tacx flux, is there a way to fix that?

Pretty vague to be asking for a fix.

If you are in ERG mode or use a low Trainer Difficulty, you will auto shift to too low of a gear

If you are in Sim mode and shift too late into the hill, you will see a delay. All trainer’s have latency. Watch your avatar, stop and start pedaling. Note the delay.

I have no experience with Tacx, good luck to you.