I'm sure I commented on this before, as I have an Advance Epsilon 5.
I then had it fitted with Paramotor risers, which have the twin per side hook in system.
“Both in” to keep the Paragliding certification and the trimmers out for Paramotoring.
I also contacted the manufacturer and had at best a vague answer, "yes, more likely to have a frontal collapse if trim out and full speed bar on full"
I pushed to ask how likely this might be etc etc. Didn’t get a real answer.
Anyway, in the real world flying, I tested out the speed range and gained a small increase in overall speed (just a few km's). So decided it was not worth the worry of a frontal and just fly in Paraglider mode.
The wing is way to slow in any mode to keep up with the reflex wings, so now I use it for paragliding, or Paramotoring, if I want to go for height, as it is very efficient.
Cheers
Mike