While researching this topic I came across a post that said when CSS customizations are made cache is updated immediately. However, I made a change a few days ago and couldn't figure out why changes were not showing up. I logged in today and noticed that the changes were showing up. If it is not cache, I am not sure why changes are taking so long to show up on the front end.
I made edits today about 20 minutes ago and they still have not shown up. Any ideas??
When you make a change, open the page in incognito mode.
Another suggestion is getting a css reload extension on chrome browser.
These 2 options should solve your issue.
What theme are you using? I have never encountered a case where the cache is as long as you describe.
Can you check on incognito tab or other device?
Please send your site and if your site is password protected, please send me the password. I will check it for you.