I hit Command + F while editing an existing page in Confluence. The 'Find and Replace' toolbar will drop down. I copy the exact bit of text that is on the page about 50 times. I hit 'Next'. Page will jump down but nothing is highlighted. I hit next again and nothing happens at all. Any successive clicks of next, previous, Replace, will do nothing. I dont want to have to restart confluence to get this basic functionality working again.