Accordions not detected in articles if bolded

Issue 1:
I have been editing articles to Accordion format by adding {accordion title=" to start of article headings and "} to the end. In many cases the resultant accordions were not detected. If you setup a simple accordion and then bold it, it will not work. Eg. Code: <p><b>{accordion title="How to hide Description Text from Public"}</b></p> . Remove the <b> </b> and all OK.
Issue 2:
I have been testing Joomla 6 on our test site. The Tabs & Accordions installation script throws an error because the version is ‎6.0.0-alpha1-dev. Could you please modify the installation script to work for Joomla 6.
Thank you,
Noel Adams.

Thank you for the speedy response. Before we tried to use Tabs and Accordions, our articles had headings in bold. We edited to make our headings accordions and as a consequence, the entire accordion was bold. It looked correct. When it failed we worked out what was causing the problem and used your solution to fix. As this situation is likely to occur for other new users, perhaps a warning in the documentation would help.
Best wishes,
Noel.
PS: This format string: <div><span style="font-family: arial, helvetica, sans-serif; font-size: 14pt;">{accordion title= ... also makes the accordion fail.

Hi Peter,
Thank you for the reply. I have tested the dev. version and it is a great improvement in our case. Incidentally, I got the plugin installed in our Joomla 6 test site and it works perfectly.
Cheers,
Noel.