crf 1st try uninstalling and reinstalling it. If you still can't click it with a mouse, try seeing if you could click it with SCRCPY.

ok in SCRCPY it gets pressed but then following message pops up:
There is another recorder working in your phone that blocks Boldbeast. Android allows only one recorder working, so you MUST remove ALL other recorders at first, otherwise Boldbeast will surely fail to record calls.

    crf That should't be a problem. I don't know why it's not working.

    Does anybody else have this problem? Does anybody else have a possible solution?

    crf Try disabling the default recorder with adb 'adb shell pm disable com.package.name'

    also
    the 2nd problem
    when I click App settings or Call Settings or Memo Settings, it pops up "Unfortunately, Boldbeast Recorder ha stopped"

    crf run adb shell pm list packages boldbeast

    ok
    it replied:
    package:com.android.cts.boldbeast.recorder

      crf oh wait i forgot. wrong command. Run adb shell pm list packages record and adb shell pm list packages callrecorder

      pm list packages record:
      replied
      package:com.android.cts.boldbeast.recorder
      package:com.lge.voicerecorder

      pm list packages callrecorder:
      replied nothing

        crf You can try disabling com.lge.voicerecorder 'pm disable com.lge.voicerecorder', but im not sure its what you need

        I got this reply:
        Error: java.lang.SecurityException: Permission Denial: attempt to change component state from pid=2565, uid=2000, package uid=10029

          crf you need to only disable user as in, adb shell pm disable-user --user 0 package_name

          pm disable-user --user 0 com.lge.voicecommand
          replied:
          Error: java.lang.SecurityException: Permission Denial: attempt to change component state from pid=13474, uid=2000, package uid=2901

            crf weren't you doing voice recorder?

            here is a copy/paste of the shell
            shell@gf2:/ $ pm disable-user --user 0 com.lge.voicerecorder
            Error: java.lang.SecurityException: Permission Denial: attempt to change component state from pid=19926, uid=2000, package uid=10029
            1|shell@gf2:/ $