Compression percent changes after deactivating plugin

I’ve been using this plugin to compress images for the Large, Medium, and Thumbnail sizes. I’ve set the compression to 70% and it works great.

If I deactivate the plugin and then reactivate it, the compression percentage returns to the default 90% compression instead of the 70% I had previously set.

https://www.ads-software.com/plugins/wp-resized-image-quality/