@jsimon77@chopedogg88 I have a very similar issue. We (my dealer and myself) migrated my system to a new EA5 controller. After the migration we then reached out to Epic Systems, so we could reactivate the driver. After the reactivation and upon testing the system, none of the Triggers / Commands we were working. Also, we could not add new Triggers / devices and have them discovered by Alexa (via website or app). Nothing would work on the discovery side. At this time we we were using Epic Systems driver version 210.
After a couple of emails with Epic Systems, they suggested updating the driver via their website, to driver version 300. We did this, and unfortunately the results were / are still the same. No matter what I do, in terms of adding any Triggers / Devices, the "Discovery" will not work via Alexa.
I tried updating the driver two different ways. Initially, just updating over the existing driver and making sure the sync the "Local & Controller" to the newest version. Rebooting the EA5 numerous times. When this did not work, I deleted the driver from my project.... rebooted controller, manually added driver version 300 to the project,... then reactivated it...., rebooted controller... and still no luck.
I sent several emails to Ari @chopedogg88 on this issue... with hopes his team can figure / sort it out. So currently I'm in a very similar situation as you @jsimon77, where I can not add any Triggers / Devices, and have Alexa properly discover them. Ari and his team are really good at sorting these things out..., so just hoping to hear back from them with a fix. Other random FYI, I / we are also running the latest versions Composer (on the EA5 and programming software)