OK, forgive the anal retentiveness but......I took my XTX50 that was configured left handed for sidemount to my local authorized service center to have it switched to right side for backmount doubles. For some reason both the shop and I cannot get the Apeks logo / purge button centered (see photo). Not that it matters much, but it was centered when I purchased it new and brought it to the shop. No matter where I start the threads, the logo ends up in the same place. Any thoughts on what we are doing wrong? Thanks.