Schwab's statement:
There are isolated traders, whose custom scripts, scans, watchlists were not ported over to the Schwab ToS servers.
(one of the more frequent reasons is that their Schwab ToS accounts were not set up and verified correctly).
However, no one has permanently 'lost' their custom studies, scans, watchlists, etc on the
ToS live desktop app.
From what I understand:
The utility that Schwab is using to recover your 'lost' studies is simple. If you call them, they will create something-like shared links or .tx exports from your ToS set-up on the TDA servers, and they then import them into your Schwab ToS account. The indicators might have 'shared' prefix in their name, but essentially what is on your TDA account can be moved to your Schwab account.
If you start mucking around and attempt to rebuild your library on your own. It does affect their ability to port your setup over. So you need to call them for the fix before making changes to your Schwab ToS libraries.
(FYI, this was explained in the TDA FAQs that were posted before the integration).
While this is an easy fix. It is not that simple. Traders, who 'lost' their TDA ToS set-ups, tend to have fatal problems with their accounts:
IE: not in the US, unable to verify their identity, or that the ToS account was theirs or their type of brokerage account is not supported at Schwab, etc. etc.
These type of issues do result in having to start an account from scratch.
My fatal problem: I had several ToS accounts setup with separate ToS libraries.
Schwab does not support separate accounts. They lumped all our accounts together.
Schwab only migrated the library from the account that I designated as my main Schwab account access.
I have chosen to not have my other libraries ported over.
The single greatest real-time lag in the ToS app is caused by having too many custom scripts in your set-up. Read more:
https://usethinkscript.com/threads/too-many-custom-studies-slows-down-thinkorswim.18577/#post-141129
I have my backups, I will reload as needed.
How to backup your studies:
https://usethinkscript.com/threads/how-to-backup-user-created-tos-chart-studies-strategies.14979/
https://usethinkscript.com/threads/best-way-to-save-lines-of-code.14973/#post-122479
Interesting trivia facts:
as other members have mentioned. I had scanners that were either from my other libraries or were just old deleted scan files; show up alive and well. Took awhile to delete scan scripts.
@Mike