updateちょっとはまったのでメモ
・まずAcrylicConfiguration.ini、AcrylicHosts.txtを待避させる
・Stopさせてuninstallそしてinstall(OS再起動は不要かも)
・AcrylicConfiguration.ini、AcrylicHosts.txtを戻す
・AcrylicConfiguration.iniの[AllowedAddressesSection]のIP1=192.168.1.をIP1=192.168.1.*に書き換える(ここがはまった原因)
・purge、restart

AcrylicConfiguration.iniのentryは以下の状態で動作確認。

[GlobalSection]
PrimaryServerAffinityMask=
PrimaryServerAddress=129.250.35.250
PrimaryServerPort=53
SecondaryServerAffinityMask=
SecondaryServerAddress=129.250.35.251
SecondaryServerPort=53
TetriaryServerAffinityMask=
TertiaryServerAddress=
TertiaryServerPort=53
QuaternaryServerAffinityMask=
QuaternaryServerAddress=
QuaternaryServerPort=53
AddressCacheNegativeTime=14400
AddressCacheScavengingTime=57600
AddressCacheSilentUpdateTime=2147483647
LocalBindingAddress=0.0.0.0
LocalBindingPort=53
HitLogFileName=HitLog.%DATE%.txt
HitLogFileWhat=BHCFRU
StatsLogFileName=

[AllowedAddressesSection]
IP1=192.168.1.*

[CacheExceptionsSection]
NAME1=*.in-addr.arpa

[WhiteExceptionsSection]