Right now, if you update you icon using your account settings instead, you can still use your 50x50 icons just as we used to!! However, this makes the icon blurry on your page, so if you want your icon to look crisp again, or in case dA changes up the settings and gets rid of the option for 50x50 icons there, here are 2 ways to make your icons 100x100 while preserving the pixels: FOR ANIMATED ICONS: 1- Go on https://ezgif.com/resize 2- Upload your icon 3- Put 200 in "percentage" 4- Choose "Gifsicle" as your resize method (this is what will keep your icon pixelated!) 5- Download the resized image 6- You can now use your icon on deviantart! FOR NON-ANIMATED ICONS: 1- Go on https://www.imgonline.com.ua/eng/resize-image.php 2- Upload your icon 3- Put in 100 in both width and height 4- In additional settings, interpolation, choose "None" (this is what will keep your icon pixelated!) 5- In output image format, choose either "Without changes" or "PNG-24" 6- Click on OK and then on