Umaniac's 17.12.2002 artifacts

[drebel]

While trying to encode "the Black Adder"(still laughing...) with Umaniac's 17.12.2002 13:00 build,strange pixels appeared .I'm attaching two images below to show the prob.
Xvid settings:1pass constant quant2,mpeg,ultra high,Xvid FourCC,chroma motion,QuarterPel,B-frames(3,150,100),DX50 B-VOP comp.,The same prombel occured WITH or WITHOUT using latest luma-chroma deblocking in "decoder options".
Avisynth 2.5a(17.12.2002),filter chain with

LoadPlugin("E:\yv12\MPEG2Dec3.dll")
LoadPlugin("E:\yv12\UnDot.dll")
#LoadPlugin("E:\yv12\UnFilter.dll")
#LoadPlugin("E:\yv12\DctFilter.dll")
LoadPlugin("E:\yv12\Blockbuster-2.5.dll")
#LoadPlugin("E:\yv12\TemporalCleaner.dll")
#LoadPlugin("E:\yv12\cnr2.dll")
#LoadPlugin("E:\yv12\Focus2.dll")
#LoadPlugin("E:\yv12\decomb.dll")
LoadPlugin("E:\yv12\cnr2.dll")
LoadPlugin("E:\yv12\TomsMoComp.dll")
#LoadPlugin("E:\yv12\FluxSmooth-2.5.dll")
#LoadPlugin("E:\yv12\Convolution3DYV12.dll")
LoadPlugin("E:\yv12\tiya3dd.dll")
LoadPlugin("E:\yv12\asharp.dll")
mpeg2source("E:\Movies\Badder\adder.d2v",cpu2="ooooxx")
crop(15,4,692,568)
Lumafilter(-3,1)
TomsMoComp(1,5,1)
Blockbuster(method="sharpen",block_size=3,detail_min=1,detail_max=40,luma_offset=-2,luma_threshold=20,strength=25)
Undot()
cnr2()
a=trim(0,97).BilinearResize(576,432).tiya3dd(2,30,30,30)
b=trim(98,48052).BilinearResize(576,432).tiya3dd(0,5,5,28).asharp()
c=trim(48053,50275).BilinearResize(576,432).tiya3dd(2,30,30,30)
return a+b+c........etc (many episodes)

The final avi cannot be decoded with Xvid.dll(crashes ZoomPlayer),but only with ffdshow (13.12.2002),No xvid checked..
And the files(image1.jpeg,image 2.jpeg

[drebel]

and this ...

Edit: Seems to be corrected with today's build:)