Problem: NIOS II application fails to run, but runs in DEBUG mode

My previous remark turned out false.

After numerous attempts I've discovered another strange phenomena and this time I checked it multiple times.

When I run application "normally" (i.e. using "Run as" --> "Nios II Hardware"), actually it doesn't run (or stops immediately ... I don't know what exactly happens).

In this simplest application fired LED goes from left to right and vice-versa.

But when I click on "Run as" --> "Run Configuration ...", application runs immediately ... without having to click on "Run" ... i.e. the only fact that "Run Configuration ..." window opens launches application.

Has someone met similar problems?