Hello all,
This is unfortunately a very fundamental problem which can not be fixed.
Its about PPQ (MIDI) to sample (audio) conversion, where uneven results need to rounded to samples (either there is a sample or there is none, there is nothing like “half a sample”) - which can add or subtract a sample from the intended audio export or render range. It depends on the project tempo. E.g. 2 Bars at 120 BPM or multiples will work, for other tempos it may not because the result in samples requires to round the result is an integer sample value.
Best regards,
GN