Crash in "parallel" layout.

When the "Parallel" layout is selected and a song is playing on deck C or D, the UI freeze and have a crashlog. This only happens when the following 3 conditions exist at the same time:

1. The vertical screen resolution is less than 800 pixels (1366x768 or 1280x720 for example).
2. The traktor window is maximized.
3. EQ + Fader is selected in preferences / mixer.

Some things I have noticed about this problem are:
1. If the song loaded on the deck C or D has a few seconds of silence at the beginning and we press play the crash happens the moment the sound started to be heard.
2. If the "Deck Type" on C or D is "Live Input" the crash happens once you begin the presence of sound at the input.
3. 3. In both cases, if the "Gain" of the playing deck is completely closed so that there is no sound we do not have a crash,
but if we start to increase the "Gain" we have a crash just when the first indication of the VU-meter start to light.

Combining all the above it seems that there is a bug in the vu-meters section.
This bug also exist in older versions of Traktor 3.
Tested on two different computers (Win 10, 64-bit).