Equalizer Blocks Audio with Peak or Shelf Frequency Connected to Random LFO Controller

[BiRD4]

If the frequency control on an equalizer's peak or shelf (filters 2-7) is connected to an LFO controller set to random, the gain of the peak or shelf is not set to 0, and audio passes through it, the EQ will block the entire audio signal. This only seems to happen if the amount on the LFO is set to 0.44 or higher, and slightly lower values than that create artifacts. Even after the controller is disconnected, the EQ still blocks the audio. This doesn't happen with the highpass and lowpass filters, and no other EQ controls seem to have this problem.

Using Windows 10 Home and LMMS 1.2.0 Stable

[BaraMGB]

Is this related to the missing oversampling?
#4881

[BiRD4]

No. This is an issue with the current stable branch. I should also mention that the colors in the EQ visualizer still show the input, but it's just not giving any output.

EDIT: I just reviewed #4881 again and realized that you were referring to the curve distortion mentioned in the issue. I don't think it's related to this because cutoff filters actually seem to be the only filters that don't have this issue.

[PhysSong]

It sounds like #4127 which is fixed in the master branch by #4260(and a regression by #4396). We might backport those fixes if needed.