As of about 3-4 months ago, no.
SS really dropped the ball with their E-file form 1 service and blamed the ATF. Their explanation, I presume, was legit and sounded like typical bureaucracy on the part of
The ATF. However, they had absolutely no communication for months and offered assurances everything was going swimmingly.
Then, when they dropped the bomb that your wait of 6-12 months was all for naught, they also specifically told me (after many left voicemails because no one ever picks up the phone) you couldn’t generate a single shot trust without buying the E-Form 1 service which they obviously don’t offer anymore.
So if you bought the lifetime single shot trust service with the intention to form 1, you’re out of luck and their response is effectively a shoulder shrug.
All in all, I hold them in pretty low regard as an organization.