While D2L/Brightspace does support migration of some LTI version 1.1 integrations to LTI version 1.3, it will not successfully migrate external launch links for ScreenPal. ScreenPal LTI v1.1 links will continue to work and we recommend that you leave them in place and slowly manually migrate all existing links to the new LTI v1.3 tool.
When you are certain all ScreenPal LTI v1.1 links have been migrated, you can uninstall the LTI v1.1 tool. If you attempt to hide the v1.1 tool from use, existing links in D2L/Brightspace will break in the process and become unusable.