Some features seems doesn’t work (Display popup once per user and Dismiss Ad)

I’ve done several tests over the last few days.

My plugin version was 3.8.6 and I just updated this morning to 3.8.7.

Definitely the “Enable Dismiss ad” option makes the pop-up no longer work. More than that: after this option was checked, the only way I could make the pop-up reappear was by cloning an old one (or creating a new one). Seems that unchecking the option again and saving, followed by clearing browser and website cache (via WP Fastest Cache) don’t work.

Furthermore, checking the “Display popup once per user” option in Limitation Users had no real effect for me.

I’m sending some images of this: I went back to unchecking the options that don’t seem to work.

What I need is:

1. The popup will be shown to the user (any role, visitor or not).

2. After the user clicks on the popup or closes it, the popup no longer appears for a period of time (ideally I tried for 3 days. But since that wasn’t working, I tried Dismiss Ad too. No success either).

What options should I try to make that happens?

The page I need help with: [log in to see the link]