Problematic in what way?
The magma chamber is certainly expanding as confirmed by the inflation data from gps measurements and also a distinct rise in gas measurements.
However the EQ are being muted to a lateral movement suggesting the increasing magma is pushing left or right and not up.
Over the last week the EQ’s have become stronger and there is much to suggest that this energy has not been released instead is being captured or stress accumulation. It is possible that when and if the magma reaches the surface the resulting and or causing EQ will have plenty of energy to use.
Interesting in that this Volcano does have the history of strong pre-eruption earthquakes resulting in catastrophic consequences.