RED Editor maximise view port crash

[BATEMAN87]

This is a request to fix crashing issue of RED Editor When maximising view port "Front" (bottom right) with the hot key F4 the editor crashes, all other view ports behave normal.

[GooberRF]

For additional context on this issue, it is specific to Dash RED (not present in stock RED). This is detailed in issue #117

[rafalh]

Closing as a duplicate