Plugin doesn’t work at all

I’m really bummed this plugin doesn’t work. I REALLY wanted this to work, as it has all the features I’m looking for.

Problem #1: Transparent bg PNG, transparent GIF, plain white JPG’s show up as all black rectangle (instead of transparent bg).

Problem #2: If no problem #1, then the logo itself is black, instead of the grey or white color. Same applies to when I used a 50% opacity transparent PNG logo (done in Photoshop), the preview shows the logo as just black and not dimmed/grey.

Problem #3: After testing one image (Media > Library > “Bulk Select” > (selected one image to apply the watermark I created), after refreshing and clearing cache, it shows up ginormous logo across the image. The preview in the “edit” watermark setting does NOT show the real thing, as in the preview it showed up perfectly small in the bottom right corner. Changing the scale (I tried 5%, 20%, 50%, 100%)

Problem #4: After restoring the image I tested it on to remove the watermark, the logo will not disappear. I used the clear cache plugin, then opened the page in a completely new browser that I never use and cleared the cache, and it STILL shows the huge black logo on the image I tested on.

There are more problems that I’ve come across, but there are just so many I can’t remember them all. In short, this plugin does not work in any shape or form. I’m really confused how it works for other people.

Other info: I have the most up-to-date plugin for Easy Watermark. I have SiteGround hosting (not sure if that’s relevant info). I uploaded an image logo (I’ve tried transparent PNG, transparent GIF, and a regular JPG). I picked an image for the preview. I selected the bottom right alignment and offset (40px each). I’ve tried leaving Scaling mode to “None” and all the other options. I’ve tried checking the “Scale down only” box and tried without it. Tried adjusting the scaling to 5%, 20%, 50%, and 100% (in the preview they do nothing and everything remains the same). Nothing works.