You can’t disable the deep analysis PMS does, this is required for PMS to operate properly. The “analyze” function in Web is a quick analysis, not the same thing. Part of the deep analysis is to check the bitrate of the streams to look for spikes that may cause issues. If this is getting stuck on these 2 specific files, it is likely that there is an issue with the files that this analysis is failing on.
We would need to see the file to check why it’s failing. My guess is that since these are multiple episodes combined into 1, there is an issue on how these parts were joined so the analysis is failing at that point.