Burdges–Nesin conjecture on splitting ranked Frobenius groups

Let $C<G$ be a ranked Frobenius group, where a Frobenius group has a proper subgroup $C$ that is its Frobenius complement. Burdges–Nesin conjecture. The group $G$ is split: there is a definable subgroup $U$ such that

$$G=U\rtimes C.$$

This conjecture guides the study of ranked Frobenius groups; the supplied text gives no resolution or further conditions under which the splitting is known.