Think cell charts are not displayed in the thumbnail image generated with Aspose. Specific charts and diagrams added via Think-cell add-in are not rendering or showing incomplete image previews for Templates. For example - the secondary y-axis is not rendering properly.
However after deleting the second Y axis and uploading as template the proposed workaround worked for the slide. Could please review and provide solution other than deleting the 2nd y-axis, which are required in some cases. We can share example slides and additional information if needed to discuss further on this issue. (as there is no option to add images while creating this topic). Will really appreciate if someone can look into it on priroity.