Invisible wall?

I love! Junk jack... But I have one issue, I want to explore so i went to the right non stop and then about 10 minutes later it was like there was an invisible block and I couldnt go any further yet the terrain was right i front of me, is this supposed to happen or is a glitch, it is very. Annoying can someone please respond

Mwmw192067 about Junk Jack Retro, v1.2.4