Broadlink RM4 Pro Roller shutter rf learning issue

Hello All.
Im new to HA and have purchased a Broadlink RM4 Pro as I’d like to set up the remotes for my ceiling fans and window roller shutters on the Broadlink app and then to HA.
Using the instructions on the app, the RM4 has detected the rf frequencies for the ceiling fans and I have correctly configured the fan buttons on the Broadlink app. Great news - I can now control the ceilings frame from the app!

My problem is the roller shutters. The RM4 detects the rf frequency for the roller shutter but when I do the button learning process, the RM4 detects the button and asks if it works before the next step. Unfortunately, the button does not work. (The RM4 led flashes orange as it detects the bottom press on the app, but the roller shutter does not move).
I have 3 different brand roller shutter remotes in the house and they all have the same issue.
Any help will be much appreciated. Thanks heaps.

Hello Again.
After more research, I have found that at least one of the remotes uses rolling codes which the RM4 does not support. I assume the other remotes are the same.
Does anyone know of a wifi RF convertor that supports rolling codes?
Thanks again.

http://www.rfxcom.com/epages/78165469.sf/en_GB/?ObjectPath=/Shops/78165469/Categories

you have to research (ask them) if your particular blinds are supported.