Hi @itmesteren ,
Thanks for reporting this compatibility issue. We reproduced it with Speed Booster Pack 4.5.9.1 when Lazy load media is enabled.
The problem was caused by an interaction between the two plugins. GriffinForms was placing a literal <img> element inside an inline JavaScript string. Speed Booster Pack’s lazy-load response rewrite scans the complete HTML response, including inline script text, and changed that string by inserting loading="lazy". The inserted quotes broke the JavaScript parser, which then produced the missing ) after argument list error and the related SVG placeholder error.
Elementor was only the place where the problem was visible—the same failure occurred with a normal GriffinForms shortcode when the same lazy-load setting was enabled.
GriffinForms 3.4.0.0 should fix this issue. We changed the affected renderers to create the image nodes through JavaScript instead of embedding literal image markup inside the inline script. We tested the fix with Speed Booster Pack inactive, active with Lazy load media disabled, and active with Lazy load media enabled, in both Elementor and normal shortcode contexts.
Please update GriffinForms to 3.4.0.0 and clear any page/cache output before testing again. The existing Speed Booster Pack configuration should no longer break the GriffinForms script.
For future compatibility, it may also be worth considering excluding <script> contents from the lazy-load HTML rewrite, since changing markup-looking text inside JavaScript can produce similar parser failures for other plugins.
Thanks again for the report and for helping us identify the interaction.
