Perhaps, but there are better ways to go about making tumbling easier for her, eg drilling hard basic technique like setting up not out or hand placement in RO.
If they were tumbling harder for the reason you gave, I think they’d probably be training the Silivas/Chuso on a tramp or tumbletrak, something less pounding while still getting the repetitions and building the air awareness. I think their goal is to get one or both of these in a routine, but given her injury track record, I feel like they’re asking for trouble.
Here’s a DLO attempt from a couple years ago (it makes Ragan’s look like a technician’s dream lol). Certainly new coaching and distance from Haney have been helpful for her fitness/strength, but I don’t see this being a productive route to go down for her. Her set is just too poor to make these alone safely on a comp floor, let alone with few enough deductions to make it worthwhile.