Epilog:

This "problem" usually occurs after one has ...
... watched (or played) some video while Poser was open (or not). :cursing:

For some strange reason, playing video seems to screw up Poser's Camera's parameters which can be seen by looking at the numerical values of some of the camera's parameters. :blink:

It may possibly have something to do with the way a program "talks" to the video card.  But, for some odd reason, while using Poser, pressing the SPACEBAR seems to jolt Poser (or the errant video card) back to it's senses and then things usually work normally.

This may not be what is causing your problem but, if it is, the solution is pretty simple - - provided you have a SPACEBAR on your keyboard. :lol:

cheers,
dr geep
;=]

Remember ... "With Poser, all things are possible, and poseable!"

cheers,

dr geep ... :o]

edited 10/5/2019