TLC3702: Propagation delay high-to-low on one comparator output can be as high as 50us if the other comparator in the package just transitioned low to high!

I expected the two comparators in the TLC3702 package to operate more or less independently of one another.  However, I found much to my surprise and disappointment that the first comparator (connected to pins 1/2/3) has much slower high to low propagation delay if the second comparator (pins 5/6/7) just transitioned low to high!

I discovered this because I have two voltage-controlled oscillators on one PCB and they are each using one half of the TLC3702.  I noticed that the frequency of one is affected by the frequency of the other and when I looked closely at waveforms on a scope discovered this "feature" of the dual comparator.  Below is a scope plot of the two inputs to the comparator in question whose response is slowed down.  As can be seen in the plot, the differential comparator input remains around -0.8v for almost 50us before the comparator trips!  This is a relaxation oscillator and the comparator + input (green) should go to the low state immediately after the - input crosses over it at around 8us to the right of the middle -- as it does on all the other cycles visible in this plot!

Who can help figure out why this happens and recommend an alternative comparator part that doesn't suffer this shortcoming?

Thanks!

-Brian