Hi, IFEFFIT community,

I am Rachna, a Ph.D. student working on IrO2 based OER catalyst.  I am a new XAS user. Recently, we recorded some XAS on amorphous IrO2 electrode samples however some of the samples show a dip in adsorption at high energy. The glitches are similar to the one in the attached photo. I am attaching the Athena file for the measurements too. I was wondering if there is a way to remove such glitches. 
I would greatly appreciate any tips or tricks you may have for dealing with this situation.