With just a week to go until the U.S. midterm elections, which potentially herald a change in control of one or both houses of Congress, speculation is mounting that congressional Democrats may seek to use the lame-duck session following the election to move one or more pieces of legislation targeting the so-called “Big Tech” companies.

Gaining particular notice—on grounds that it is the least controversial of the measures—is S. 2710, the Open App Markets Act (OAMA). Introduced by Sen. Richard Blumenthal (D-Conn.), the Senate bill has garnered 14 cosponsors: exactly seven Republicans and seven Democrats. It would, among other things, force certain mobile app stores and operating systems to allow “sideloading” and open their platforms to rival in-app payment systems.

Unfortunately, even this relatively restrained legislation—at least, when compared to Sen. Amy Klobuchar’s (D-Minn.) American Innovation and Choice Online Act or the European Union’s Digital Markets Act (DMA)—is highly problematic in its own right. Here, I will offer seven major questions the legislation leaves unresolved.