Sturmpioneers are not supposed to be able to upgrade the hazard removal package if they upgrade shrecks, and vice versa. BUT, if you queue the hazard removal package upgrade after starting the shreck upgrade, it'll upgrade with both.
Below is a screenshot. I also tested the landmine detector and the wire cutters and both worked.

Discuss, I guess?
 
	
 
					 
			 
			
 
 
 
 

 
										 
									
 
 


 
 




 
 



 
    		            							

 
    		            							


 
						 
					 
					 
					 
					 
					 
					 
					 
					 
					 
						 
						 
						 
						 
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