Site keeps having plugin issues

Hi

My site has been up and running for a while now but for some reason parts of it keep crashing / not working properly which I find very frustrating.

It is V1 Geo Bold theme. I also run UsersWP for login, member management etc. (I will be converting over to V2 when it is out of beta).

The problem I have now only relates to when I am logged in as Admin. It seems to be working fine when not logged in and just browsing the site. They are:

1. None of the maps are loading (home pages and listing pages) and when on these pages the Admin dashboard ribbon goes missing from the top of the page.

2. I can not log in via the UsersWP login button at the top right hand corner of the page. I can now only log in via the wp-admin url.

3. As the maps are just timing out I can no longer use the customizer to change widgets etc. This just stays blank or times out.

I have cleared caching, deactivated / reactivated plugins etc, refreshed widgets and so on but no fix.

Can someone please have a look at my site to see what is going on. More importantly, why is it regularly having issues like this.