Can't save a planned route

Composed a new route of 10 waypoints, the type doesn't save. Clicking save button does not react. Same problem on two devices. Freshly updated purchased app.
Happy landings in 2023! Thanks for your support in 2022.
https://www.funair.cz/domains/funair.cz/forum/
https://www.funair.cz/domains/funair.cz/forum/viewtopic.php?f=4&t=6243