Thank you for this report and for that nice clear image of the rain ignoring the clay roof.
Before placing the clay tiled roof, did you have any other roof types? Did you notice if the rain ignored them at all or do you find this to only happens with the clay roof in your save? If I recall correctly something like this occurs or occurred on PC too but I’ll bring it up with the team.
It’s my understanding that this issue was considered a lower priority by the team in favour of tackling other issues that impact player gameplay. However I will make a note on my report for this issue that it’s still occuring for you and that there is still player interest in this issue being resolved.