When using an eZFlow block with FetchClass=eZFlowLatestObjects and a given "Limit" parameter,
decreasing the Limit value will still display the old number of items.

Steps to reproduce:

Using the following in block.ini:

[LatestObjects]
Name=LatestObjects
ManualAddingOfItems=disabled
FetchClass=eZFlowLatestObjects
FetchFixedParameters[Class]=article
FetchFixedParameters[Source]=2
FetchParameters[Limit]=
FetchParametersIsRequired[]
FetchParametersIsRequired[Limit]=false
ViewList[]=line
ViewName[line]=line

1. Add the "LatestObjects" block to the Frontpage
2. Set "Limit" parameter to "3"
3. Publish, and verify that the Homepage displays 3 items.
4. Edit the Frontpage, decreasing "Limit" value to "2".

A possible workaround is to manually remove any items from the list when decreasing the Limit value.

Further Notes:

Adding new content that gets fetched by the eZFlowLatestObjects class, will also cause the "Limit" parameter to be ignored.