Most Wanted - Perfect crime ICON bug ?

[ManOWar2]

I have completed the mission 100%. I came back to pick up a riddle and since then the icon is showing on the map even thought it is showing 100% completed.

Is there any way to remove this glitch ?

[JonoAMano]

Nope, it's persistent. However it is possible to complete the Perfect Crime mission early and eliminate the annoying marker by using the All Bridges Down mod. The only drawback to that mod comes from using it too early before other pertinent partial side missions are completed, resulting in an inability to fully conclude those and other missions. If you use that mod, it's important to know when to use it.

Whether or not I use the Bridges mod I always scan all six crime scenes as early as possible in the game to rank up, and before lowering the bridges to Founders Island. I'm wondering if the marker bug occurs from scanning too early. One of these days if I'm feeling ambitious I'll try a complete unmodded playthrough without scanning the bodies until after all bridges are legitimately lowered to see if that has any effect on the mission marker. If anyone has already completed just such a playthrough, feel free to chime in.

[Ultra]

It may have to do with early completion, but it also may be because of something else. When you complete the mission, lock Pyg up, etc., all seems normal, right? Well, in the Pretty Dolls Parlor, there is one singular Riddler trophy, and one riddle. The Riddler trophy is easy to find, you're most likely getting it upon entering the parlor. The riddle, however, is easily missed. It's a poster in the observation room (the room where you fight Pyg) and it has to do with the Circus of Strange (Pyg's circus). What I theorized was that when you return to the parlor for any reason, whether that be for the riddle or to just look around, you're boned. The game immediately puts that Most Wanted marker on the map and it persists for the rest of the game, period. If you want to actually prevent this from happening, you need to obtain the Riddler trophy and scan the poster before putting Pyg in the Batmobile.

[gps]

A bit of a necro - but no theorizing necessary. That's exactly the reason. This mission is bugged. I tested it several times with write protected save games. So if you don't want to have the icon, make sure you never return to the Parlor. Kind of like a late revenge from the the Pyg guy to spoil your game anyway... ;)
Same as with the rescued firefightes or dollotrons disappearing from GCPD after the final tank battle, So if you want to have them there, wait with those side missions till after the battle. ;)