R-Comp‘s support packages for the 4té and Raspberry Pi 4 (on which it is based) have both been updated, with the latest versions – 1.21 – both available to download. In the case of PiTools, that’ll be via !Store, and in the case of 4téTools, from the users’ download site, detailed in the machine’s support documentation.
The reason for the update is that an issue cropped up with some of the LockScreen options, which have now been resolved.