Check Latency broken on latest develop build?

[Goodflow]

Experiencing this on Mac and PC, anyone else having the same issue?

To reproduce:

• Click "Tools -> Check latency of signal chain"

• Click "ok" when given the prompt about the impulse

There's no follow-up popup reporting the latency unless a sound is generated manually (i.e. play a note), in which case it just shows the time between clicking "ok" and generating a sound.