Check GUI works as intended after the two plotting warnings removed

[bobleesj]

Issued from below:

          This looks good. I will merge, but @bobleesj it would be good if we can figure out a way to test that this hasn't broken any thing in the interface. Can we maybe figure out where these code statements are used and make sure the GUI hasn't changed?

Originally posted by @sbillinge in #215 (review)

[sbillinge]

@bobleesj please can you check this and let me know if we can close it?

[bobleesj]

@sbillinge yes, I will check after today's seminar.

[sbillinge]

@bobleesj please can you check and let me know if we can close this?

[sbillinge]

closing as fixed