I just posted Version 4.100. The major change is that it has options for Chinese and German languages in addition to English. The language choice is made at the startup dialog. If you want to see the startup dialog itself in the new language, make the choice and choose Cancel (or " 取消 × " or "Stornieren") and run BeamformX again. Your chosen language should stay for subsequent runs until it is changed. The version is marked experimental because:
1) I don't know Chinese or German, so there may be a lot of errors until experts have pointed them out.
2) There may be issues with the operating system, such as entering text and file names.
3) Some new computer language features are being used and crashes are possible.
4) There are a few parts that I have not been able to translate yet, including the menus of the Spectrum and some of the dialogs for manipulating Inhibit and Partition ROIs.