Ok so here is the thing, I was trying to get into RE2 speedrun and this happened in 8:38 and 8:54. Run spliced, how can you verify something like this?

Before My old run had been rejected just like you posted video, losing few seconds footage .

But it seems to depend on the verifier think it is OK or not.

Not about the rule. If you are lucky, the run is fine. If you are unlucky, the run is dead.

This is a console DVR issue/bug, happens on both Xbox and PS4 (less on modern gen but still happens occasionally) I believe it is due to a memory / storage limitation due to a failing hard drive in the console. This has been shown off before where someone recorded their run while also live streaming, the recorded run had these errors but the stream of course does not. That particular WR runner Dyldor was also very well known in the community and streamed 98% of their runs live so I can assure you that is not spliced. Source: mid-tier runner with 1500+ hours running this game