I recently purchased the Flex theme. I am unable to customise any of the theme as it freezes every single time on any browser or any device. Yesterday it was only when I tried to customize the collection page - today it's the whole thing.
I have tried contacting Out of the Sandbox support but they are taking over 3 days at the moment and will be closed over the weekend. I have also updated the theme.
Does anyone have any ideas to help?