I experience out-of-sync issues using the Modular Icons Instrument with the internal sequencer of the plugin.
To reproduce:
Make a beat of 4 bars 120bpm and create some sequencer pattern where you can hear the pattern play along. Then after 2 or 3 loops, the Modular Icons pattern goes out of sync with the main beat. Maybe something to do with the sampling rate? Mine is 48KHz.