Way not showing on Cycle Map?

Any ideas folks?

Way # 199623098 which is a River appears on the Standard Map but not the Cycle Map. To be honest i don’t know how long this has been the case, I’ve been doing some work this week around one of the dams upstream to add an island, so have been learning about Multipolygons!!! It’s entirely possible I’ve deleted something unwittingly but not sure why it still appears on the Standard Map? so if this is the case I would like to know where I went wrong and repair it - OR there has always been something missing in relation to the Cycle Map bit.