Board Thread:LotR Mod Technical Support/@comment-30921003-20170203200347/@comment-30645975-20170204035122

I have noticed this a few times myself, so it is probably not something just turned off. In the code, the invasion is determined and then the function for announcing it is called (see that knowledge Sam :P), so it is plausible that a sudden unloading or a spike of lag could potentially disrupt the announcement. Just my 2 cents.