We have noticed when you have multiple filters selected and then remove one, it often removes all filters on the shop page. You can see in this video:
So if you visit https://gamasonic.com/shop/?acf-industry=Commercial,Residential&acf=1&acf-industry_query_type=or and then select under Collection selected ‘Aurora Bulb’, you will have three filters. Then remove that ‘Aurora Bulb’ filter, you will see all three filters are deselected.
Let us know if you need credentials.