Just did some simple testing after today's update and it seems that ILs now cannot be played in the same way. Previously, mashing the continue button would allow for a player to advance to the next hole practically immediately after a hole is completed; now, this isn't possible. The game loads a scorecard after every hole that prevents continuation until it is visible on screen, which loses roughly 1.5 seconds per hole by my best guess (need more testing though). I'm 99% sure that that means all the IL times on the board are now virtually untouchable, with the exception of a 4:21 TPC River Highlands that I got a couple days ago and a couple more that have yet to be verified.
This update is likely a non-issue for full game due to the leaderboard showing a similar loss every hole.
Edit: It is an issue for full game. It does the same thing.
If this is the case permanently, RIP to ILs.