Language selection no longer works since I switched to KANBOARD 1.2.24 ✅

I followed (more or less) Instruction.
0. I created a new subdomain

  1. copied data folder, .hataccess, Plugins folder and config.php from KANBOARD installation to my HDD
  2. Unzipped 1.2.24 on my HDD
  3. Transferred (ftp) to new sub domain as new KANBOARD 1.2.24 installation
  4. Copied contents from (1) to KANBOARD 1.2.24 installation
  5. Did some basic tests with KANBOARD 1.2.24 installation, saw all myprojects and so on, seemed fine
  6. Renamed 1.2.22 folder to somethin else
  7. renamed new subdomain folder with 1.2.24 to old subdomain name
  8. renamed “somethin else” folder to new subdomain.

Now I reach the same KANBOARD contents

  • via normal subdomain as 1.2.24 KANBOARD
  • via new subdomain as 1.2.23 KANBOARD