A key staple of any self-respecting file manager is copying and pasting.
Quick bugfix release to fix renaming which got broken with 0.1.0.
The first update of the beta phase is here.
If you have already installed a previous version, you should get alerted a short while after starting Fileside that a new version is available and that it will be installed the next time you quit.
Therefore, for the time being, you will need to first restart Fileside to receive the update, and then restart again to apply it.
On 7 February 2018, I made the decision to start working on a brand new application in my spare time. On 16 February 2019, said application is ready to come out of hibernation to face the world.