Sorry to hear you lost your work.
I assume the warning dialog you mention is the one that appears when a plugin has performed an illegal action. The dialog should mention which plugin crashed, and then suggest to use the “save as” command instead of the normal save, in case the plugin has overwritten memory used by Podium.
Was this a new project that you had not saved before the crash? In that case the project subfolder would not have been created yet.
As long as you don’t overwrite an existing file with the “save as” dialog, then the save command should not delete any existing project files.
You say you lost “all of my projects in the directory”. Are you talking about multiple .pod files in the same project subfolder, arrangement subfolders, or .wav files?
Podium only creates crash logs when it’s scanning for plugins.