prediction dependent on the order of the added sesonality

[BjorHart]

hi,
I have discovered that altering the order of which I add the weekly and monthly seasonalities to my model affects the outcome. The two figures below show weekly added before monthly, and monthly added before weekly. What causes this order depencency?

[t8ch]

Hi. Could you provide give some details about the data and inference parameters.
By any chance, have you checked whether the differences might be due to convergence issues (stochastic in nature)?

[luke14free]

I am curious to see if this persists after my latest fixes in seasonality, can you try re-running this @BjorHart ? Best

[BjorHart]

hi! I will give it a go and get back to you @luke14free .