Motorway slip closures show as complete closure on GO Expert Plus 7" UK

[royp1]

Hi anybody else getting same problem in UK. Upgraded from Trucker 6000 to Go Expert Plus 7" in February as inbuilt 2g sim won't get signal now. Went up M1 north last night, junc40 exit slip road was closed. Tomtom picked it up as a full northbound carriageway closure and tried to take me on a 20 minute diversion with a 16'2" double decker. Seems to be happening quite alot with motorway slip road closures. When I carried on past j39 screen just freezes on you the exit slip at j39 until I got past j40 and then it re routed saying my route was on a blocked Rd. Getting very annoying