Hi,
Anyway, the update to v. 0.10.2 has caused excessive tables in the database and after the update, the redirection data disappeared. I was forced to uninstall Rank Math SEO Plugin completely and manually delete some of the tables and entries from the database. Then I reinstalled version 0.10.2 cleanly and imported Yoast redirection data again. Now I got the plugin to work properly.
New update to v. 0.10.3 no longer caused problems. Thanks!