Do not Showing on single posts!

There are very few of wordpress templates, which are incompatible with the plugins.

Can you try to change the template for 5 minutes?
Just to test this hypothesis.

yes

What I need to do?

1) Go into your wordpress dashboard
2) Choose Themes section
3) Active another theme, for example Twenty Twelve

You can see ads ?

4) Active your old theme or try to choose another preferred theme

nothing changes , no ads

Into Plugin option, please
1) check “Experienced User”
2) into section “Don’t show Ads on these pages:” uncheck HomePage
3) save options, click on Update button

4) Active the theme “Twenty Twelve”

Can You see ads ?

Can you keep this theme (Twenty Twelve) for one day?
So I have time to better analyze the problem

Now I keep this theme (Twenty Twelve) for one day
and
into section “Don’t show Ads on these pages:” uncheck HomePage

Try this:
1) Go into “Single Posts & Static Pages” section of plugin settings
2) Search “Only show if article is longer than:”
3) Put 1 as value (1 only characters)
4) save options, click on Update button

Can You see ads ?

If it does not work again,
the only way I know to help you,
I should connect to your wordpress dashboard.

To do this you should write to me privately by e-mail at
[email protected]

You have a strange installation of wordpress.
Technically it is very attractive.
What do you use? wordpress multisite?

You could even try disabling for 1 minute all other plugins