I visited your site, I see it is in maintenance mode, so I did quick basic tests, disabling non-Toolset plugins and changing theme, but the browser still hangs when trying to edit the content template.
To be able to investigate further I would need to take a copy of your site for testing locally.
PS.: WP sent this email (in PT-BR language) when the error occurred yesterday:
Detalhes do erro
================
Um erro do tipo E_COMPILE_ERROR foi causado na linha 739 do arquivo /home/lucasdrummond/webapps/lucasdrummond/wp-content/plugins/types/vendor/toolset/types/admin.php. Mensagem de erro: require_once(): Failed opening required '/home/lucasdrummond/webapps/lucasdrummond/wp-content/plugins/types/vendor/toolset/types/includes/fields.php' (include_path='.:')
I couldn't determine exactly what the source of the problem.
I noticed one setting in the database for the template which was wrong and was contributing to the problem, and I updated that.
The page then at least began to load, but would not complete loading.
In the end I had to directly edit the template markup in the database, and remove the markup for the first section, which was for a slider block.
It's not possible for me to determine what exactly went wrong with this, but having removed the slider block the template now edits normally.
So I would kindly ask you to resume editing the template as required: I expect that you should be able to add a slider block where you had added one previously, if you could please confirm.
