Photos are downloading to phone when I view them online

[abbiefnp]

All of a sudden my fold z4 is downloading most of the pictures I look at online.

How do I get it to stop. I did not do anything but look at these and there are hundreds of photos being auto taken and saved just by me seeing them online

[LongHiker]

@abbiefnp What app are you using to view these photos? 

Often this is caused by the app mistakenly downloading the photos and making them visible to the Gallery.