Issues with Row and Column Splitter

We are using SXA Creative Exchange [Sitecore & SXA-9.3]

We are facing issues in SXA Column Splitter while importing the zip

We observed this issue only in Row and Column splitter while other components are working fine with the Creative Exchange

The issues are in vanilla instance itself where only a Column Splitter is added and Exported. Again the same exported Zip is imported without any changes, we get the following error

An error occurred while importing a rendering in file: 2020-06-14_18-34_MHO_en_Default_AgencyDrop/test2/index.html
System.ArgumentNullException: Value cannot be null.
Parameter name: source
at System.Linq.Enumerable.Any[TSource](IEnumerable`1 source)
at Sitecore.XA.Feature.CreativeExchange.Pipelines.Import.RenderingProcessing.StylesImporter.CreateMissingComponentClass(ImportRenderingProcessingArgs args, String parameterName, IEnumerable`1 parameterValues)
at (Object , Object )
at Sitecore.Pipelines.CorePipeline.Run(PipelineArgs args)
at Sitecore.Pipelines.DefaultCorePipelineManager.Run(String pipelineName, PipelineArgs args, String pipelineDomain, Boolean failIfNotExists)
at Sitecore.Pipelines.DefaultCorePipelineManager.Run(String pipelineName, PipelineArgs args, String pipelineDomain)
at Sitecore.XA.Feature.CreativeExchange.Pipelines.Import.PageProcessing.RenderingParser.Process(ImportPageProcessingArgs args)