7-18 replay bugs

[thelusiv]

start recording, start recording -> no crash, starts over recordingstart recording, start replay -> no crash, ends recording and replays recording just madestart replay, start recording -> crashstart recording, stop replay -> no crash, no apparent effectstart recording, stop recording -> works of course :winktart replay, stop recording -> no crash, no apparent effectstart replay, stop replay -> works as usualno replay/record, stop recording -> no effectno replay/record, stop playing -> no effectOnly one case left where it crashes. The rest seem to do as they should.