On September 25, U.S. District Court Judge Marina Garcia Marmolejo, an Obama appointee, ordered Texas election officials to add a straight-ticket device to the 2020 ballot. The case had been filed on August 12. Texas Alliance for Retired Americans v Hughs, s.d., 5:20cv-128. Here is the decision.
On September 26 the state asked for a stay, and also appealed to the Fifth Circuit. The state submitted affidavits from local election officials explaining that it is too late to change the ballot without great cost. Thanks to Jim Riley for the news about the state’s appeal.
Texas repealed the device in 2018, but made the change effective with the 2020 election.