Huawei Mate 20

I am testing Phonak Marvel. But received a mail from Phonak that my Huawei Mate 20 is not compatible with thé new my Phonak app. Are there other Huawei owners that have this problem ? Is there another app to use ? Thé older remote Phonak app is rather basic it seems, no problems with that with my Huawei.

Wondering if you’ve just run into this: US weighing further restrictions on Huawei suppliers | South China Morning Post.