Downstream Injector Always Pulling Soap - Pressure Washing on NYE

My Final House wash and Gutter cleaning of 2024. We added some safety cones to the pressure washing rig, and had some trouble with the Downstream Injector constantly pulling soap. Overall it wash a great day, and what a year we had in 2024! I can't wait to see what we can do in 25!
Here's a link to the CRM that I use:
Housecall Pro l Free Trail l Click the link below and see if Housecall pro can streamline your business like it did mine:
housecallpro.p... (Paid link)
Yard Signs from UZ Marketing: my #1 lead driver
uzmarketing.com?afmc=1v8 (paid link)
Here's some links to the different equipment that I use day to day:
Pop Up Safety Cones
amzn.to/4a3r3Dq (paid link)
Surface Cleaner Mount for trailer
amzn.to/4evj2YE (paid link)
M5DS Twist 3-7 gpm nozzle
amzn.to/3UWyDZ2 (paid link)
M5DS 7-12GPM Nozzle
amzn.to/3Bv3zdp (paid link)
XJET M5 Twist 4 gpm
amzn.to/3X67JAY (paid link)
XJET M5 Twist 7-8GPM
amzn.to/4ffX0t8 (paid link)
Suttner ST-2605
amzn.to/46oY22W (paid link)
Flexilla 5/8 Hose 100ft
amzn.to/46a7cAt (paid link)
100ft Pressure Hose
amzn.to/3ApL9JX (Paid Link)
Cox Reel Hose Reels
amzn.to/3YybVdr (paid Link)
Werner Ladder Stabilizer
amzn.to/3ExLKZf (paid link)
Little Giant Ladder
amzn.to/3yvXSua (paid link)
Pop up Bathroom
amzn.to/4fXhiJk (paid link)
Toilet Seat for 5 Gal Bucket
amzn.to/3Miy6N8 (paid Link)
Bags for 5 Gal Bucket toilet
amzn.to/4dV5wgB (paid link)
Oxalic Acid:
amzn.to/3Ts8LEM
Sodium Metasilicate 10lb bag
amzn.to/3Z2If8n (paid link)
2 Gallon Pump Sprayer:
amzn.to/3XvU30J