...are you using Vertical Power Pro VPX and an EFIS (like SkyView)? VPX can be programmed to limit/inhibit flap actuation based on pilot-set airspeeds. The airspeed may be set too low.
Sid "Scroll" Mayeux, Col, USAF (ret)
52F NW Regional/Aero Valley Airport, Roanoke TX (home of DR's Van Cave)
"KELLI GIRL" N260KM RV-7A tipper
Catch her on YouTube's "Because I Fly!" channel
Proud and grateful 2021 -=VAF=- Contributor
PS: I am not an influencer. I have no influence. Just ask my kids.