DE2 PLL Phase Shift Problem, Pase Shifting is not viewable

The warnings aren't related to PLL operation in general, they can be ignored regarding phase shift.

I would expect, that the phase shift is implemented as shown in the schematic symbol, however, the actual PLL parameters can be reviewed in compilation report under fitter/ resource section/PLL. I can't see how the phase shift can be vizualized by dividing the clock, cause this operation doesn't increase the ns scale of the phase shift. But it would be detectable with a fast multichannel oscilloscope.