I had left my browser tab (FireFox v 84.0.2) on a page in spectrum for a few minutes while watching a Youtube clip and came back to posts with dozens/hundreds of duplicated hyperlinks in them. I refreshed the page and they returned to normal as shown here. 1/7/2021 8:07PM CST Also, confirmed this also occurs in Chrome's latest version 87.0.4280.141 (Official Build) (64-bit) (edit) I began to read this thread and shortly thereafter the links began duplicating. Still at 8:07PM CST Shortly after that image Still at 8:07PM CST Shortly after that image Now in 8:08PM CST GIF example