to be honest I don't see the big issue here. .
Under the old rules we earned 1800 in the years 2022&2023 and were ULTI for 2024 and 2025 even if we earned nothing in those 2 years (24&25)
By the new rules if we earn nothing in the years 2024 & 2025, in the year 2025 we will not have ULTI benefits anymore (even if we carry over 900 UXP from 2023 into 2024). Whereas immanently this does not play, but it will play eventually at the moment one (individually) falls out of the ULTI program.