Hello, thanks for sharing and apologies for the delay in response. Do you have any more details on what is not working?
Would you mind creating a new ticket with support@onesignal.com to share what issues you are having?
Also, can you try re-adding the REST API key from your onesignal.com dashboard into the plugin and save the plugin settings again to see if that helps resolve the issue?
We appreciate you sharing your input and are more than happy to assist you!
Before this rate I created a thread on official wordpress support forum of your plugin https://wordpress.org/support/topic/subscription-doesnt-work-3/
It seems that you even didn’t look there.
Thanks for sharing! This topic was only created about a day ago. If you read other support topics, it asks to please reach out to our support channel at support@onesignal.com to get direct assistance.
Also the top pinned topic of the support thread asks to please email support@onesignal.com for personalized assistance.
https://wordpress.org/support/topic/contact-onesignal-support-supportonesignal-com/
Our plugin is very popular and we get a lot of support tickets, for best results please reach out to our support team to assist you in our designated support channel support@onesignal.com or the intercom chat in the onesignal.com website or documentation: https://documentation.onesignal.com/docs/wordpress
Further, I checked out your site and it seems to be working correctly for me. Can you try resetting your browser permission and cookie data and try again: https://documentation.onesignal.com/docs/troubleshooting-web-push#clearing-your-cache-and-resetting-push-permissions
If you can reach out to support@onesignal.com, we would be happy to assist you further.
We hope you reconsider this review as we don’t take weeks to respond to customers and the plugin should be working fine on WordPress 5.4
