Don’t hide untranslated posts

I can’t find any answer to my question on FAQ or anywhere else. Though the question, as for me, should be a basic one.
I have a personal blog, which was written in one language (ru). Now I want to write some articles with translations in additional language (en). Polylang free seems to be a great one. But problem is that it seems displays only posts which have translation to currently active language. What about my old ru-posts, which have no en-translations? I want to have them still be discoverable for all users, even if they use English.
Is there any hidden setting like “don’t filter out untranslated posts, display first available translation for them”?

After reading documentation on Pro version, the “synchronized post” seems to be a workaround for me, but, you know, pay such money for non-commercial personal blog… Even if I’d decide to buy licence, the workaround is not perfect at all – I still have to go though each existing post (out of ~100), add translation-post, enable synchronization, save. Means more than 400 clicks.