Plugin cannot deactivate

Sound like a caching issue, make sure to clear your cache at your host or if you are running a caching plugin.

There is no way the plugin can run if you’ve deleted except for the cache.

Then your caching plugin has an issue. What’s your url?

• This reply was modified 9 years, 9 months ago by SeedProd.

If you view your pages source you can see a cached page is being served https://goo.gl/hTVCPB

Also your are submitting a support query for the wrong plugin, this is the plugin you are using. https://wordpress.org/plugins/under-construction-page/ Contact them if you have any more questions.

No problem!