I'm using the latest official Eclipse Download Version: 4.2 Juno Release, Build id: 20120614-1722 and the nightly nightly-update-juno-master-29x/ as a release site.
whenever i would type and wait for a code suggestion, eg. "myobject" followed by a dot it'll always popup a alert that i attached.
after closing the popup another similar one would popup. after closing this one a default proposal popup will be shown incl. arr, asof etc ..
i also deactivated the scala items in the content assist list Java->Editor->Content Assist, which did not help.
org.scala-ide.sbt.full.library (0.11.2.scalaide-09-2_09-20120703-0549) "Sbt 0.11.2-scalaide-09 Library for Eclipse" [Resolved]
org.scala-ide.scala.compiler (2.9.3.v20120628-035253-acabf70de3) "Scala Compiler for Eclipse" [Resolved]
org.scala-ide.scala.library (2.9.3.v20120628-035253-acabf70de3) "Scala Library for Eclipse" [Resolved]
org.scala-ide.sdt.aspects (2.1.0.nightly-2_09-201207030351-c35bb03) "Scala JDT Weaving" [Active]
org.scala-ide.sdt.core (2.1.0.nightly-2_09-201207030351-c35bb03) "Scala Plugin" [Active]
org.scala-ide.sdt.debug (2.1.0.nightly-2_09-201207030351-c35bb03) "Scala Debug Plugin" [Active]
org.scala-refactoring.library (0.5.0.201207030511) "Scala Refactoring" [Resolved]
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