I am evaluating and switching our group to Roll20 for our current Storm King's Thunder campaign and have a game set up with the add-on and am having significant apparent UI lag while working on setup as GM by myself. I am in Chrome 71.0.3578.98 with only two extensions: adBlock (disabled on app.roll20.net/*) and LastPass. These don't seem to be causing issue as I tried with them disabled as well. I have dynamic lighting enabled in the pages I'm working on. I have archived upcoming pages that we have not reached, and have deleted pages and handouts of chapters we have already completed. Two of the five PC characters were imported from D&DBeyond using the BeyondImporter script (<a href="https://app.roll20.net/forum/post/6248700/script-beta-beyondimporter-import-dndbeyond-character-sheets" rel="nofollow">https://app.roll20.net/forum/post/6248700/script-beta-beyondimporter-import-dndbeyond-character-sheets</a>) with the other 3 built using Charactermancer. It can take a couple seconds to select tokens, open handouts, etc. up to a full 30 seconds after saving edit changes to a PC characters journal entry for the primary journal entry dialog to reappear, blocking other input (setting the player control of the entry for example). My OS is Windows 10 with a Ryzen 5 2600 and GTX 1060 hooked up to fiber internet (currently tested with a D/U of 50/88 Mbps). Finally, this appears to gradually get worse the longer I'm working in the editor. I have the output of the Chrome performance tool during the above character journal entry edit save, but there doesn't seem to be an "Attach a File" with the new topic editor and it may be too big anyways (~21mb). I took relavent screenshots of the performance profiler as well but each time I attempt to upload them here it pops up the modal spinner and seems to get stuck so I will attempt to add them as a first reply. Thank you