Hello, I've been translating https://en.wikipedia.org/wiki/Pontiac_G6 into my language (Czech). Everything worked nicely, however after almost being finished and ready to publish, some parts of the page stuck and I couldn't write into them, delete them or edit them at all. So I've decided to close the page and load it up again, however, after doing that, the right half of the page where my translations are is in some kind of grey box and I can't do anything - write, edit, delete, not even publish and then fix it. I really don't want to lose the translations I made (I can't copy the text.). Is there any solution to this issue?
I am using Chrome.