Hello!
For example, I have 64 step length pattern. LP filter is 100, Cutoff LFO speed is 64, Amount 100, Saw wave.
Filter on notes should be closed on start and fully opened at end of the pattern, right?
Not exactly) With these settings it closes and opens two time faster.
With settings 64 step and 128 speed result even more unexpected: it repeating cycle 1.5 slower.
Firmware 1.8 - 1.9, after update i reset all settings and try it on new pattern with same result.