Hello, it could be a plugin or the server, try to deactivate some plugins and do a test, if not then would be the server. KLEO is a complex theme and if you add more plugins if the server doesnt have enough resources this could happen. Please contact your hosting provider maybe they have a solution for you 🙂
Hi there!!! Help others from the community and mark any reply as solution if it solved your question. Mark as a solution
Laura Solanes - Graphic Designer and Web Designer
Please be patient as I try to answer each topic as fast as i can.
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Always happy to help you 🙂