Send to BC Calc® Offline is temporarily broken in version 138. It will not show the "Add to Existing" or "Create new Analysis" dialog box when sending additional members from BC Framer® or Sapphire Structure. This is scheduled to be fixed in the March 2021 update to BC Calc® offline mode.
What can I do until this is fixed?
The "Add to Existing" feature still works in the online version (bccalc.com). Change the settings in BC Framer® or MiTek Structure to send members to online. File > Setup > Program Settings:
Offline Mode = "No"