I didn't have any issues with nos2x sign in. Was also able to log in via mobile browser with nostr:nprofile1qqsth7fr42fyvpjl3rzqclvm7cwves8l8l8lqedgevhlfnamvgyg78spz3mhxue69uhhyetvv9ujuerpd46hxtnfduqs6amnwvaz7tmwdaejumr0dsq3camnwvaz7tmwdaehgu3wvf5hgcm0d9hx2u3wwdhkx6tpdssexaht. Side note though for Keychat, when trying to use Shakespeare, I am repeatedly being taken to Amber with no event to sign.