Is there anyway to make it softer? Everything else in the shot is crisp, but you can see the pixels of the inner glow pretty easily.
You often need to set the Document Raster Effects Settings (DRES) in the
Effects Menu to work correctly if you are using effects which are raster based, such as glows and shadows.
Even if you are creating artwork for screen output it can help to increase the DRES setting. However, be aware, a higher DRES means slower screen redrawing for raster effects.