Never ending navigation problems; this time VOR's

Hello,
In my flight plan there are all VOR's to pass through. It gives a cruise altitude of 9500 ft.
Some VOR stations are not recognized from the previous VOR station. The VOR needle does not show up.
What is wrong with those VOR's? Even some far VOR's show up in the VOR display but some nearer does not.
I am afraid I'll be lost in the skies someday:)))
In my flight plan there are all VOR's to pass through. It gives a cruise altitude of 9500 ft.
Some VOR stations are not recognized from the previous VOR station. The VOR needle does not show up.
What is wrong with those VOR's? Even some far VOR's show up in the VOR display but some nearer does not.
I am afraid I'll be lost in the skies someday:)))