iOS Devices Cannot Connect to Wahoo Kickr

I took a break and went overseas for two weeks holiday. All my devices went with me. When I returned and wanted to use TrainerRoad to resume my training, all iOS devices cannot detect my Wahoo Kickr via Bluetooth at all. Now, I’m stuck and cannot start training.

It’s a strange phenomenon and I highly suspect usage of my devices overseas that had caused this situation.

Anyone has encountered this before and any way to make the devices to detect via Bluetooth again?

Please contact for best help with issues like this.