The problem persists...
The white screen keeps poping and the activity log appends:
[2020-11-30 16:34:33.814] [error] boron:mainApplication unhandledRejection Error: An object could not be cloned.
at EventEmitter.t.ipcRendererInternal.send.t.ipcRendererInternal.send [as send] (electron/js2c/renderer_init.js:103:332)
at EventEmitter.<anonymous> (electron/js2c/renderer_init.js:99:328)
[2020-11-30 16:34:43.702] [error] boron:mainApplication unhandledRejection Error: An object could not be cloned.
at EventEmitter.t.ipcRendererInternal.send.t.ipcRendererInternal.send [as send] (electron/js2c/renderer_init.js:103:332)
at EventEmitter.<anonymous> (electron/js2c/renderer_init.js:99:328)
[2020-11-30 16:34:53.905] [error] boron:mainApplication unhandledRejection Error: An object could not be cloned.
at EventEmitter.t.ipcRendererInternal.send.t.ipcRendererInternal.send [as send] (electron/js2c/renderer_init.js:103:332)
at EventEmitter.<anonymous> (electron/js2c/renderer_init.js:99:328)
(...)