Post installation

Starting around 10 days ago the boost cache on a few of my Drupal 7 sites have grown exponentially. On one site I have just cleared 232Gb from the cache/normal directory.

Most of the cache files are in a particular directory relating to a node type. This node type is for hotels which are imported via an api. At present there are 30,000 of these. Obviously this is a lot, but it has been this many for years without the cache being massive. In fact, looking at the disk usage it is a very sudden and sharp rise.

In drupal system mail, where the welcome mail is sent, password reset request is sent and so on. It uses some tokens like user:name, site:name etc. The mail is successfully sent out but some tokens are not replaced, it just says [user:name]. What could cause this and why suddenly. It had worked perfect before but not now.

DRUPAL 10.2.1 - PHP 8.3 - MySQL 8.0.32-24

Grazie! www.evangelici.info

My site has a training course using H5P module and I would like to create a view displaying a list of users which have taken the course and the date they completed it. I can't find a way to show the date they accessed the content though. Unfortunately the site is still using Drupal 7. Looking to upgrade to 10 in the coming months. Any ideas would be appreciated.

On my Drupal 7 website, I set one custom block visibility to be customable per user. Now, I need to find the list of the user who chose to hide that particular custom block. I can't figure out how to accomplish this with views and I can't even find in the database where such an information is stored. if I could at least retrieve this information from the db, it would be great.
Any information on this?

Thanks.