Same issue here. I've both 10.1 and 10.2 (up to date) with (VCL) TMS Component Studio installed. I was hoping to test FNC UI Pack for future FMX devs but I can't install the trial version either on 10.1 or on 10.2.
We have no issues at all installing the trial version, and we have not received any similar reports so far. Can you search in the library path for BPL files matching TMSFNCUIPack and in the installation folder as well? Please note that there are some issues with RAD Studio Tokyo and they have meanwhile patched this in the latest update 10.2.2, are you sure you have installed the correct update?
Have you found the problem? I've run into the same problem yesterday, and I solved it by replacing 'Self' with 'nil' in TTMSFNCSearchEditButton and some other classes, direct TPersistent descendants, not TComponent's. At any rate, the destructor takes care of freeing the memory allocated in the constructor, so even if 'Self' were compatible, it wouldn't have made sense in face of a explicit destruction.
On the other hand, TPersistent may not be a suitable parent, so I'd like to hear from you about my workaround while a definitive fix isn't in place.
The units needing the fix are
and their VCL counterparts.
They won't even compile so I think the offending lines can be easily found.
Tokyo 10.2.3 and FNC UI Pack 18.104.22.168
Thank you in advance for any feedback you may provide.
That was it. Oddly enough the TMS Subscription Manager detected both as being new versions ready for downloading. It seems to me it is right to think there is a flaw somewhere in this process that should be looked upon.
Thankfully it didn't cause me any trouble as I am still in the exploration and discovery, otherwise there could have been serious damages as meanwhile I wouldn't have even been able to open and work with FNC UI Pack based forms.