Don't give up yet!
What assets are you having trouble with?
There are "ways" to fix this.
Here are some of the Freeware JR assets...all labeled "modified,faulty,Payware" by TRS19 CM.
<kuid:175455:100976> JR Crew Office
<kuid:175455:101360> JR DRM Loader Sign 1
<kuid:175455:101307> JR Diamond River Mining Co. Engine House
<kuid2:334896:38013:1> JR Dk Grey Dirty Weathered
<kuid:175455:101309> JR Diamond River Mining Co. Gen Warehouse
<kuid:175455:101132> JR RR Ties
<kuid:175455:101324> JR DRM Co. Coal Conveyor
<kuid:175455:101308> JR Diamond River Mining Co. Truck Loader
<kuid:175455:101318> JR DRM Co. Small Scale House
<kuid:175455:101326> JR DRM Co. Rail Scale
<kuid:175455:101361> JR DRM Loader Sign 2
<kuid:175455:100877> JR Generic Loading Rack
<kuid:175455:100901> JR Generic Shop
<kuid:175455:100893> JR Generic Tank
<kuid:175455:100982> JR Loading Tower
<kuid:156765:100651> JR Lt Grey Lightly Used
<kuid:175455:101227> JR New Ties
<kuid:175455:100983> JR Signal Shack
<kuid:175455:100929> JR Yard Office
<kuid2:334896:38033:1> JR Crash Barrier (Style 1)
<kuid2:487560:26001:2> JR Flange Lubricator
<kuid2:487560:26001:1> JR Flange Lubricator
<kuid2:487560:26002:1> JR Flange Lubricator 2nd track
<kuid2:45324:39002:1> JR MS Lineside Telegraph 15
<kuid2:487560:26010:2> JR Wood Grade Crossing
<kuid2:45324:38023:4> JR Lt Grey
<kuid2:45324:251000:1> JR MS 06-1 Dwarf RD
<kuid2:45324:35001:1> JR_ltgry_tex