Hello, I have a strange problem with the toolset templates
When I am designing a template I have a common visualization of blocks

But the final result appears all stacked and without styles, I have checked the options and actually everything seems fine, I avoid touching or changing what I do not know

Where can the problem be? Toolset seems to have a good integration with GeneratePress (I can modify almost all the attributes of an ordinary page). i’m pretty confused

Any help or advice is very welcome
Thank you very much !