John Mark Jacob (JMJ)
It would be great if you provide a screenshot or error logs of the errors you are having with the theme. Rest assured the theme is compatible with WordPress 5.5.1. It could be a plugin that is throwing the error affecting other scripts.
Arif Emre Kiraz
Hello, your them is not fixed for wordpress 5.5.1. I am facing a lot problems. One of them is a plugins cannot work on your theme. Please solve this and update it.