Rift anomalies

This might be a complaint idek but the safe extraction rift anomalies are really useless. I had a galaxy sprite I was trying to master (courtesy of fortnite to just remove the campfire boost to master them easier) and I had an inventory full of sprites and for once I decided to actuallt trust the safe extractions and ofcourse it just happens to run out EXACTLY before I can put my galaxy sprite into the box. Stupid parasites happened to be right there and killed me. Bad luck I know but it's just so stupid now I have to waste another 20 minutes to try and fully master this sprite while braindead robbers just walk around looking to get a good level sprite.