Editor will not render past 56%

Hello, I have a site being built in Parrot and until now things had been smooth sailing. However after adding some images I messed around with their settings and decided to give them the option for rounded corners and a caption. After doing this I noticed the editor became drastically slow and unresponsive so I refreshed the page. Now I cannot access my site’s upfront editor. It renders fine until it hits 50% when it slows to a halt, ultimately ending at 56% and becoming unresponsive again. This site is for a client and I need to access the editor as soon as possible. Thank you.