Has anyone else noticed that Tanga seems to have put in place a new automatic image downsampling for puzzle images? (perhaps only for JPG files)

Example:
This OWW of mine used to look like this (file size 143kb)…
https://s3.amazonaws.com/tanga-images/3f8udsgu6j8w.jpg
But now it looks like this (file size 74kb)…
https://s3.amazonaws.com/tanga-images/xph5gjmsdw3k.jpg

Not a huge deal for that puzzle, but some puzzles (and especially their thumbnails) look pretty pathetic. JPG downsampling works great for some images (e.g., photographs), but is very noticeable for other types of images (e.g., small text).

Has anyone else noticed this or been bugged by this, or is it just me?