I would suggest to use multiple clients. Primal has been intermittently buggy for me as well. It's great and I still use it but more as a sidekick than a daily nostr dtiver, amethyst is great on android, damus is cool on iOS.
Discussion
Interoperability is a great feature of nostr 😛 use it!
by using multiple clients do you mean post the same content o. those multiple clients to get better results?
You don't need to post on multiple clients if you post from one your content is automatically available on all clients, that is the power of nostr
I love that. one nsec to rule them all. something that will obsolete all of the centralised platforms eventually as it spreads like wild fire.
Your data doesn't belong to any "client" it belongs to you, on nostr. A very small number of people have understood the implications of this. Welcome to the future, one with hope.